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 5855-00-912-3885
NSN 6145-01-142-2234
NSN 7035-00-541-8516
NSN 5905-01-512-8756
NSN 5999-01-624-8715
NSN 6620-01-308-0860
NSN 5930-00-932-4565
NSN 5835-01-062-2235
NSN 7035-01-112-9375
NSN 5996-01-281-3234
NSN 6150-01-127-4775
NSN 5920-01-192-7975