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 6240-01-025-5847
NSN 6240-00-275-1950
NSN 5930-01-497-0018
NSN 6620-01-155-6564
NSN 6650-01-089-7777
NSN 5855-00-149-0766
NSN 5935-00-857-0948
NSN 5855-01-520-4985
NSN 5985-01-529-0381
NSN 6685-01-179-3099
NSN 5960-00-137-4751
NSN 6320-01-624-0193