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 6610-01-414-1755
NSN 6135-01-364-2738
NSN 6610-00-104-8223
NSN 5910-01-190-5522
NSN 5985-00-297-7526
NSN 6645-00-702-4386
NSN 5965-00-222-7394
NSN 6645-00-755-9782
NSN 5920-01-195-2299
NSN 5975-01-193-1819
NSN 5895-01-558-7671
NSN 4140-01-018-2984