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 5935-00-166-7455
NSN 5950-01-603-1584
NSN 5999-01-446-4161
NSN 6145-01-503-0487
NSN 6320-01-447-4289
NSN 6220-01-228-5953
NSN 5950-01-168-8071
NSN 5915-01-538-3382
NSN 6105-00-946-2959
NSN 5999-01-037-7727
NSN 6105-01-535-7024
NSN 5905-01-364-1160