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 6150-00-904-2796
NSN 7035-00-126-1899
NSN 5985-01-095-6534
NSN 6130-01-564-3321
NSN 6105-01-343-1241
NSN 4140-01-370-5609
NSN 5999-00-708-3585
NSN 6610-01-102-2256
NSN 5990-00-689-5736
NSN 5910-01-094-1658
NSN 5905-00-455-2470
NSN 5999-01-152-1707