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 6620-01-507-0886
NSN 5895-00-239-3841
NSN 6150-01-072-5818
NSN 6130-01-304-4431
NSN 7035-01-349-7883
NSN 5965-00-734-5053
NSN 5920-01-219-3469
NSN 6145-01-430-0099
NSN 6650-01-574-4179
NSN 5999-01-221-7900
NSN 5960-01-632-6576
NSN 5935-00-459-5555