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 6150-01-558-4782
NSN 5985-01-415-3866
NSN 6650-01-231-6728
NSN 6620-01-298-9316
NSN 4140-00-580-8508
NSN 6110-01-140-7763
NSN 5905-01-186-0625
NSN 6610-01-287-9814
NSN 6610-01-360-3564
NSN 5985-01-624-9038
NSN 6110-01-383-7520
NSN 6135-01-551-0562