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 5905-00-956-8325
NSN 5965-01-136-7970
NSN 6620-00-311-0549
NSN 5920-01-072-5179
NSN 5835-01-193-6192
NSN 6135-00-452-2266
NSN 5975-01-186-4268
NSN 6610-01-555-6654
NSN 6220-01-025-1373
NSN 6105-01-188-5051
NSN 5920-00-717-6839
NSN 5985-01-076-3966