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 6220-00-809-3346
NSN 5920-01-294-7107
NSN 6650-01-433-3056
NSN 5985-01-509-6220
NSN 6220-01-462-1479
NSN 6105-01-225-6441
NSN 6135-01-413-4747
NSN 4140-01-466-5808
NSN 5965-01-199-8362
NSN 5975-00-891-4762
NSN 5975-00-076-2503
NSN 5910-00-942-9317