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 5925-00-117-8115
NSN 5935-01-472-6005
NSN 6240-01-381-5541
NSN 5945-01-332-2875
NSN 6130-01-144-5481
NSN 5910-01-128-1456
NSN 5999-01-588-0226
NSN 5930-01-365-7182
NSN 6645-01-418-8304
NSN 6650-01-075-8355
NSN 4140-01-648-9450
NSN 6110-01-448-1736