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 5920-00-317-2219
NSN 5915-01-083-4838
NSN 6320-01-233-5798
NSN 5895-00-925-8642
NSN 5960-00-017-2892
NSN 6240-00-514-3507
NSN 6130-01-435-4424
NSN 6620-01-552-4980
NSN 5965-00-226-7870
NSN 5935-00-699-5654
NSN 6320-01-521-1764
NSN 5835-01-464-2662