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 5930-01-359-3081
NSN 2925-00-110-7975
NSN 6150-00-618-2749
NSN 5925-01-446-6849
NSN 5965-01-632-7929
NSN 5935-01-620-7682
NSN 5996-00-082-0320
NSN 5935-00-946-8667
NSN 6240-00-135-7071
NSN 6220-01-038-5057
NSN 6240-01-315-6928
NSN 4140-01-487-4394