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 6150-01-169-6739
NSN 5905-00-716-5935
NSN 6135-01-391-6515
NSN 5985-01-332-1172
NSN 5996-00-624-2287
NSN 5920-01-103-7683
NSN 6650-00-901-4914
NSN 6610-00-823-9159
NSN 6130-01-180-5370
NSN 5990-01-145-8961
NSN 5905-01-574-0944
NSN 6240-01-246-4258