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 6220-01-513-9279
NSN 5950-01-152-2622
NSN 5935-00-358-1113
NSN 5975-00-113-5257
NSN 5895-01-050-8392
NSN 6685-01-430-1937
NSN 6145-00-311-8884
NSN 5975-01-433-2169
NSN 6240-01-467-9719
NSN 5920-00-004-4005
NSN 6145-00-900-7081
NSN 6685-01-107-9927