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 5935-01-381-2131
NSN 6610-00-473-0548
NSN 5910-01-211-4363
NSN 5960-01-056-4982
NSN 6620-01-452-8418
NSN 5915-00-862-8226
NSN 2925-00-450-7783
NSN 6145-01-003-2672
NSN 6240-00-275-1950
NSN 6220-01-347-8414
NSN 5835-01-270-7899
NSN 6135-01-215-1245