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 6320-01-144-3810
NSN 5935-00-587-6095
NSN 6645-01-588-5591
NSN 5999-00-524-2460
NSN 5996-01-429-5712
NSN 5996-01-397-7697
NSN 6645-00-343-8260
NSN 5998-01-055-6896
NSN 6610-01-460-8898
NSN 6145-01-459-7436
NSN 6150-00-989-5248
NSN 5999-01-561-0814