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 5960-01-364-1318
NSN 6220-00-625-8554
NSN 5905-01-270-6113
NSN 5905-01-322-4471
NSN 5960-01-170-4057
NSN 6145-00-403-6495
NSN 6685-00-932-4258
NSN 6650-01-370-0589
NSN 5996-01-261-6758
NSN 5965-01-569-0074
NSN 6150-00-636-0923
NSN 5999-00-900-4778