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 5935-01-310-5942
NSN 6240-01-234-7893
NSN 5835-01-050-6993
NSN 6650-01-243-2481
NSN 5925-00-174-3354
NSN 5930-01-514-6975
NSN 5855-00-337-3679
NSN 6650-00-035-9297
NSN 6650-01-527-6918
NSN 5998-01-256-7132
NSN 5915-01-042-3775
NSN 5975-00-636-4910