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 5905-00-231-0316
NSN 5915-00-251-3906
NSN 6610-00-630-4563
NSN 5930-01-594-6988
NSN 5960-00-491-4319
NSN 5895-01-353-4899
NSN 6145-01-020-6017
NSN 5915-01-550-9489
NSN 6240-01-414-3282
NSN 2925-01-004-5627
NSN 5935-01-554-7357
NSN 5915-01-518-1551