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 6620-01-480-6206
NSN 5945-01-025-0504
NSN 2925-01-420-2362
NSN 6240-00-324-5644
NSN 7035-01-550-2461
NSN 5998-00-883-2628
NSN 5998-00-558-6389
NSN 6105-00-349-9743
NSN 7035-00-142-9076
NSN 5985-01-612-5493
NSN 5925-00-629-1974
NSN 5925-01-160-0990