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 6220-01-058-5048
NSN 5945-00-778-2576
NSN 6145-00-468-8534
NSN 6620-00-209-0767
NSN 6620-01-253-0374
NSN 5975-00-769-5564
NSN 6220-01-287-3220
NSN 4140-01-468-0476
NSN 6150-01-563-4616
NSN 6220-00-284-3220
NSN 5999-01-009-7658
NSN 6135-00-866-2311