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 6320-01-462-3555
NSN 6610-00-664-2190
NSN 5950-00-287-9933
NSN 4140-01-068-3500
NSN 5998-00-279-9003
NSN 5855-01-472-3963
NSN 5990-01-127-1108
NSN 5915-00-993-1419
NSN 4140-01-424-5216
NSN 6240-00-527-8614
NSN 5965-00-083-8157
NSN 6610-01-392-5555