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 5925-01-258-9623
NSN 5945-01-165-3066
NSN 5835-01-436-6549
NSN 6220-01-406-5351
NSN 5996-01-400-3558
NSN 6130-00-997-2466
NSN 6145-01-579-4395
NSN 6145-00-833-7753
NSN 5895-01-582-1193
NSN 6650-01-058-0049
NSN 6130-01-259-3074
NSN 6320-01-162-5977