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 5915-00-186-3092
NSN 5905-00-203-2182
NSN 6135-01-570-4284
NSN 5960-01-170-4057
NSN 5999-01-440-9977
NSN 5935-01-378-2824
NSN 5920-01-092-6839
NSN 6145-00-269-3524
NSN 6320-01-094-2634
NSN 5925-01-358-0309
NSN 5950-01-554-6180
NSN 5965-01-633-8849