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 6110-01-481-3911
NSN 5950-01-553-1978
NSN 5930-01-504-2691
NSN 5999-00-836-6763
NSN 6105-00-723-2035
NSN 6240-01-071-2127
NSN 5985-00-281-0810
NSN 5950-01-192-6487
NSN 6650-01-459-8703
NSN 6130-00-655-3084
NSN 6645-01-036-5027
NSN 6240-00-094-7724