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 5999-01-454-2594
NSN 6130-00-197-6987
NSN 5990-01-142-0538
NSN 2925-01-032-3814
NSN 5910-01-265-0816
NSN 5895-01-467-2513
NSN 6650-00-950-4107
NSN 5999-01-269-1157
NSN 5945-01-413-4318
NSN 5910-01-338-9431
NSN 5915-01-633-9845
NSN 7035-00-003-7518