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 5945-01-475-3491
NSN 5915-01-541-3957
NSN 6145-01-385-5189
NSN 6130-00-960-9158
NSN 6685-00-727-4906
NSN 5905-01-568-5651
NSN 5998-00-017-4694
NSN 5998-01-012-2925
NSN 5925-00-229-8024
NSN 5965-01-650-6481
NSN 6610-01-244-7192
NSN 6150-01-366-4952