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 6650-01-279-0658
NSN 6130-01-083-3713
NSN 5985-00-941-1794
NSN 5950-01-099-2651
NSN 6145-01-430-2784
NSN 5835-01-384-3206
NSN 6240-00-760-0374
NSN 5975-01-452-7481
NSN 6650-01-298-4138
NSN 7035-01-487-6481
NSN 6220-01-156-9610
NSN 6320-00-036-3688