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 5930-01-168-4124
NSN 6220-01-634-0660
NSN 5990-01-134-7756
NSN 6685-00-601-5982
NSN 5855-00-149-0766
NSN 5960-01-069-2009
NSN 5960-01-139-0293
NSN 6145-01-094-6108
NSN 5910-01-337-5486
NSN 6110-01-411-6000
NSN 5915-01-443-3881
NSN 6240-01-338-1773