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 6240-01-441-3606
NSN 6220-00-122-7588
NSN 5910-00-930-0893
NSN 5935-01-024-6318
NSN 6130-01-593-6222
NSN 6240-01-112-7576
NSN 6610-01-603-7069
NSN 5960-01-130-0141
NSN 6645-01-513-3071
NSN 6130-00-909-0600
NSN 5835-01-015-0845
NSN 5960-01-589-6846