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 6645-00-958-5299
NSN 5990-00-288-1820
NSN 5910-01-436-6548
NSN 6150-01-382-0341
NSN 5895-01-005-7879
NSN 5945-00-125-5499
NSN 5998-00-847-8696
NSN 5915-00-553-8755
NSN 5985-00-414-2655
NSN 5960-00-453-5281
NSN 5996-01-056-4553
NSN 2925-00-860-3652