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 5910-01-441-2301
NSN 6110-00-684-6844
NSN 5910-00-438-3244
NSN 6220-00-257-5183
NSN 6685-00-050-3697
NSN 6145-00-397-0726
NSN 6610-01-623-6228
NSN 6650-00-726-4242
NSN 6220-01-097-6202
NSN 5996-00-549-4258
NSN 5975-01-004-7966
NSN 5925-01-197-2586