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 5910-00-489-2875
NSN 6110-00-572-8482
NSN 5960-01-205-7425
NSN 5998-01-516-3629
NSN 6105-00-349-9743
NSN 5935-01-295-0852
NSN 6650-00-740-7338
NSN 5925-01-395-1971
NSN 4140-00-947-3918
NSN 6150-01-499-1333
NSN 4140-01-305-8682
NSN 5855-01-382-8725