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 5965-01-442-0490
NSN 6145-00-903-4619
NSN 5895-01-243-8516
NSN 5915-01-360-9892
NSN 5935-01-147-0337
NSN 6105-01-040-2965
NSN 5925-01-193-8369
NSN 5935-00-683-7657
NSN 5930-01-590-4146
NSN 6320-00-322-3460
NSN 5985-01-012-8837
NSN 6150-00-777-5209