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 5998-01-537-1692
NSN 6135-01-597-7685
NSN 5915-01-465-7447
NSN 6130-00-009-7836
NSN 5910-00-155-4763
NSN 6110-00-809-8087
NSN 5996-00-242-1556
NSN 6240-01-501-9338
NSN 5950-00-493-1780
NSN 5999-01-140-3198
NSN 4140-01-138-0099
NSN 5960-01-478-9493