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 6150-01-305-8102
NSN 6645-01-422-9672
NSN 6650-01-295-4411
NSN 5999-01-568-3884
NSN 6650-00-371-0884
NSN 6145-01-173-5143
NSN 5915-01-596-0593
NSN 5985-01-271-7582
NSN 5998-00-773-5175
NSN 6650-01-504-2676
NSN 6130-01-544-7251
NSN 5905-01-314-3919