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 6145-00-156-4394
NSN 5895-01-592-7020
NSN 5935-01-415-1527
NSN 6130-00-842-3813
NSN 6610-00-435-8932
NSN 5998-01-064-2903
NSN 6135-00-985-7887
NSN 5930-01-252-4612
NSN 6145-01-285-4983
NSN 6110-00-271-9928
NSN 2925-01-139-7098
NSN 5985-01-288-0623