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 5960-01-121-4105
NSN 5998-01-504-8584
NSN 5985-00-870-0785
NSN 6240-00-895-6461
NSN 5905-01-366-7865
NSN 5925-00-145-9065
NSN 2925-01-293-6266
NSN 5925-01-195-2985
NSN 5915-01-482-5502
NSN 6645-00-051-8888
NSN 5985-00-182-2966
NSN 6145-00-883-7420