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 6130-01-179-2737
NSN 2925-01-157-9204
NSN 5920-01-370-5521
NSN 6135-01-354-5535
NSN 5895-00-258-9135
NSN 5998-01-610-7665
NSN 6150-01-347-5681
NSN 5998-01-262-7079
NSN 5965-00-825-6734
NSN 5965-01-267-1278
NSN 6220-00-285-5786
NSN 6685-00-068-8073