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 5975-00-186-8884
NSN 6650-01-354-9227
NSN 5910-01-217-8542
NSN 6610-01-415-1623
NSN 5999-01-493-2027
NSN 6105-01-334-9807
NSN 5935-01-540-5018
NSN 5920-01-632-8219
NSN 5965-01-261-0569
NSN 5915-01-502-4285
NSN 5990-01-651-0170
NSN 6610-01-484-3161