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 5975-01-078-1309
NSN 6620-00-375-0393
NSN 5975-00-763-5437
NSN 5996-00-337-8603
NSN 6240-00-820-1705
NSN 5999-01-088-7539
NSN 5910-01-472-4972
NSN 5915-01-467-4468
NSN 6220-00-972-7933
NSN 5960-01-327-0334
NSN 5975-01-151-3300
NSN 6650-01-144-8436