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 6650-01-618-4176
NSN 7035-01-217-7474
NSN 6220-01-367-0567
NSN 6110-01-359-1751
NSN 5920-00-226-0227
NSN 6135-01-462-6040
NSN 6220-01-462-2613
NSN 6240-00-977-0485
NSN 5835-01-349-5420
NSN 5990-01-359-8334
NSN 5975-00-393-1269
NSN 5996-00-899-4151