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 5855-01-100-3272
NSN 5855-01-057-7818
NSN 2925-00-246-3077
NSN 6110-01-032-5075
NSN 5965-00-082-8987
NSN 6645-00-405-8570
NSN 6650-01-420-7388
NSN 5998-01-486-1522
NSN 6240-01-282-0983
NSN 5915-01-312-3421
NSN 6650-00-373-9220
NSN 6150-00-150-1763