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 5895-01-009-4325
NSN 6145-01-433-2329
NSN 5920-00-598-0469
NSN 6135-00-276-7625
NSN 6610-01-571-8038
NSN 5895-00-893-0024
NSN 5960-01-428-7300
NSN 6150-00-974-4784
NSN 6150-01-447-8939
NSN 5905-00-947-7983
NSN 5925-01-338-9192
NSN 2925-00-932-6262