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 6130-00-067-8915
NSN 6320-00-331-7138
NSN 4140-00-729-6852
NSN 6110-00-075-5660
NSN 5925-00-813-2474
NSN 5960-01-170-4057
NSN 6145-01-514-0593
NSN 4140-01-124-0623
NSN 6610-01-655-1559
NSN 4140-01-022-4456
NSN 6150-01-613-5579
NSN 5999-00-960-4308