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Search results with tag "28782"
MS 28782 - Pressure Seal
www.pressureseal.comMS 28782 Back-up, Spiral Notes: 1. Material: MIL-R-8791. 2. Surface must be smooth and free from irregularities. 3. Dimensions are in inches.
DESIGN ENGINEERS’ O-RING SIZE GUIDE
www.pressureseal.comDual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. Good practice is to use a back-up ring on either side of the O-ring, even though the pressure on the ring may be from one side only. The only time you