A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-966-5481
NSN 5930-00-244-0171
NSN 5855-00-138-2386
NSN 6240-01-586-9718
NSN 6220-00-578-6539
NSN 6650-01-076-6685
NSN 6320-00-682-3448
NSN 5990-00-055-8429
NSN 7035-01-167-2241
NSN 5996-00-207-6086
NSN 5950-00-257-3806
NSN 5925-00-784-9302