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 5835-01-432-1277
NSN 5915-01-091-0936
NSN 6145-01-580-0334
NSN 5965-01-502-7006
NSN 5998-01-339-9323
NSN 5925-01-535-1318
NSN 6650-01-352-4674
NSN 5945-01-050-1929
NSN 5960-00-071-7553
NSN 6610-00-238-1693
NSN 5999-01-075-1155
NSN 5990-01-316-9477