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 5998-00-402-4456
NSN 6620-01-091-9697
NSN 6110-01-185-1018
NSN 5990-00-212-4316
NSN 6620-00-186-8220
NSN 5965-00-275-0491
NSN 6220-00-988-5311
NSN 7035-00-763-6180
NSN 6320-00-857-4073
NSN 6110-01-425-1449
NSN 5905-00-984-5616
NSN 5935-01-479-3144