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 6130-01-171-4612
NSN 6220-00-806-7666
NSN 6135-01-504-4309
NSN 6320-00-139-1090
NSN 6320-01-072-2073
NSN 5935-01-464-0183
NSN 5910-00-597-8695
NSN 5945-00-073-1917
NSN 6135-01-294-0370
NSN 6150-01-305-3653
NSN 5895-00-222-9213
NSN 5960-01-142-1995