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 6620-00-562-6337
NSN 5910-00-817-5803
NSN 5950-01-508-9416
NSN 5910-01-522-0378
NSN 5895-01-178-2736
NSN 6145-00-164-0723
NSN 6150-01-025-1467
NSN 5990-01-602-6701
NSN 6110-01-461-2631
NSN 5975-01-400-0627
NSN 6240-01-037-2215
NSN 5996-01-555-9489