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 6650-01-270-8460
NSN 6145-01-068-3234
NSN 6135-01-091-6021
NSN 5905-01-297-7327
NSN 5915-01-266-9481
NSN 5905-01-634-0595
NSN 5996-00-447-1810
NSN 5930-00-222-4721
NSN 6145-01-125-6361
NSN 5975-00-161-0026
NSN 5998-00-276-2039
NSN 5915-01-028-9721