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 5965-01-164-7982
NSN 6240-00-778-7845
NSN 5910-01-633-9963
NSN 5998-01-487-6849
NSN 5905-01-421-4421
NSN 6135-00-078-9931
NSN 5998-00-542-9656
NSN 5999-01-359-2087
NSN 6145-01-455-1062
NSN 2925-01-545-2717
NSN 6320-01-470-6826
NSN 5985-00-438-1609