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 5960-00-508-1475
NSN 6610-01-320-5074
NSN 6620-00-511-3355
NSN 5990-00-818-1078
NSN 6135-01-567-0739
NSN 5915-01-633-9845
NSN 5855-01-197-2774
NSN 5855-01-184-8089
NSN 5950-01-435-6354
NSN 5835-01-632-6627
NSN 6220-00-358-9580
NSN 5895-00-925-1198