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 5996-01-306-7160
NSN 5855-00-323-0967
NSN 6130-01-464-4286
NSN 5935-01-430-5562
NSN 5960-00-435-1967
NSN 5935-01-537-0626
NSN 5915-01-590-4900
NSN 5855-01-580-8155
NSN 5985-00-392-0522
NSN 5999-01-172-9523
NSN 5925-01-568-7597
NSN 5935-01-142-3856