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 5960-00-492-2502
NSN 5855-01-114-3513
NSN 6240-01-171-6452
NSN 5910-01-392-0893
NSN 6220-01-413-2248
NSN 5935-00-335-0423
NSN 5915-01-593-7113
NSN 5985-01-171-6700
NSN 6240-01-579-3758
NSN 6130-00-151-5001
NSN 6685-01-466-5543
NSN 5998-00-382-2307