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 6130-01-126-2032
NSN 5960-01-273-7044
NSN 5920-01-050-0471
NSN 5910-00-583-4241
NSN 6130-01-649-6387
NSN 6320-00-405-2348
NSN 5945-01-580-2128
NSN 5945-01-502-9531
NSN 6130-01-079-6966
NSN 6240-00-209-1883
NSN 5945-01-243-9916
NSN 7035-00-553-6951