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 6320-00-857-4073
NSN 5930-01-055-1260
NSN 6150-01-634-0575
NSN 5975-01-421-1126
NSN 6110-00-960-2331
NSN 5905-01-449-8238
NSN 5930-01-010-6616
NSN 5855-01-459-0513
NSN 5998-00-982-1683
NSN 6685-01-366-9640
NSN 6130-00-244-1406
NSN 6320-00-213-0477