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 6145-01-627-7218
NSN 4140-00-517-7902
NSN 5925-00-975-3924
NSN 6130-00-209-6716
NSN 5855-01-208-1471
NSN 5935-00-168-9219
NSN 5996-01-628-6588
NSN 6645-01-200-3577
NSN 6130-01-229-5291
NSN 6150-00-010-9245
NSN 5905-01-415-2474
NSN 5905-00-147-1620