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 6110-01-596-0470
NSN 5945-01-065-8125
NSN 5920-01-250-8793
NSN 5999-01-101-5910
NSN 6610-01-164-4963
NSN 5985-01-422-1552
NSN 5998-01-435-8669
NSN 6220-00-682-8292
NSN 5996-00-590-7979
NSN 5996-01-023-8370
NSN 6220-00-106-4693
NSN 5905-00-584-5515