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 5960-00-185-9974
NSN 5910-01-571-8500
NSN 5965-01-542-3102
NSN 6150-01-443-7442
NSN 2925-00-115-5857
NSN 5855-00-885-8452
NSN 5855-00-832-9341
NSN 6135-01-218-3660
NSN 6145-01-327-0081
NSN 6610-01-028-7651
NSN 5998-00-013-1923
NSN 5996-00-143-9377