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 5996-01-349-3333
NSN 6130-01-526-2462
NSN 6685-01-333-8621
NSN 2925-00-211-4761
NSN 7035-01-525-8263
NSN 5996-00-230-4332
NSN 5920-01-050-7474
NSN 2925-01-604-8984
NSN 5999-00-456-0603
NSN 5996-01-608-5244
NSN 5985-00-643-3875
NSN 5930-01-574-7601