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 6130-00-213-5290
NSN 5835-01-476-8210
NSN 5835-00-174-7763
NSN 4140-01-561-0386
NSN 5985-01-239-3911
NSN 6110-00-578-7243
NSN 5915-01-309-9627
NSN 5910-00-204-5784
NSN 6145-01-614-4157
NSN 6145-01-440-0663
NSN 5999-01-547-3801
NSN 5935-01-149-9867