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 5855-01-515-9547
NSN 6220-01-556-3998
NSN 2925-01-338-7126
NSN 5935-01-371-7000
NSN 5895-00-766-8042
NSN 6650-01-199-0570
NSN 5990-01-306-9290
NSN 5920-00-951-5050
NSN 5990-01-386-5561
NSN 6650-01-411-1581
NSN 5835-01-054-2094
NSN 6110-01-364-9779