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 6645-01-328-9980
NSN 6145-01-108-2610
NSN 5999-00-877-8933
NSN 5905-00-636-9999
NSN 5945-00-717-3667
NSN 5935-01-268-8840
NSN 6110-01-170-4767
NSN 2925-01-446-6976
NSN 5855-01-546-2810
NSN 6220-01-494-8918
NSN 6220-00-754-8375
NSN 6220-00-371-7589