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 5910-00-203-5542
NSN 5835-00-997-4680
NSN 6240-01-445-8673
NSN 5925-00-866-8550
NSN 6220-01-152-7078
NSN 6145-00-862-7069
NSN 5999-00-250-5150
NSN 5985-01-458-1543
NSN 5999-01-479-8613
NSN 5996-01-381-1316
NSN 5855-01-147-4785
NSN 5855-00-930-9478