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 6220-01-019-4090
NSN 7035-01-241-2127
NSN 5855-01-180-5369
NSN 6105-01-560-3071
NSN 5920-01-069-7351
NSN 5905-01-370-4989
NSN 6220-01-167-7859
NSN 5910-01-142-2688
NSN 6150-01-325-2507
NSN 6610-01-259-5296
NSN 5985-01-360-0842
NSN 5985-01-542-6124