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 6320-00-937-5625
NSN 6220-01-519-2892
NSN 5985-01-396-7922
NSN 6620-01-378-5579
NSN 6240-01-509-0730
NSN 7035-01-605-2346
NSN 5975-01-579-0676
NSN 5990-01-183-1897
NSN 5996-01-646-5174
NSN 6145-01-135-4930
NSN 5835-00-523-0736
NSN 4140-01-504-6583