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 5998-00-843-1125
NSN 5999-01-446-1231
NSN 7035-01-160-4423
NSN 5990-00-513-5328
NSN 5960-01-416-6187
NSN 6610-01-340-1761
NSN 6610-01-627-8985
NSN 5915-00-161-4409
NSN 5915-00-082-7522
NSN 5905-00-805-7886
NSN 5950-00-472-3957
NSN 5910-00-172-8335