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 6150-00-476-0757
NSN 5905-00-888-1447
NSN 5895-01-020-8990
NSN 6220-01-374-2235
NSN 6240-00-865-7447
NSN 5999-01-383-4826
NSN 5835-00-411-6344
NSN 6105-01-647-4683
NSN 6240-00-925-4662
NSN 6650-01-406-9852
NSN 6645-00-498-6869
NSN 6110-00-113-1415