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 7035-01-145-5059
NSN 5996-01-391-7489
NSN 6145-01-435-6528
NSN 5960-01-370-4285
NSN 2925-01-424-0235
NSN 6620-01-623-7266
NSN 6105-01-479-8988
NSN 5930-01-367-2786
NSN 2925-00-246-3077
NSN 5905-01-452-0959
NSN 5855-01-398-9548
NSN 6645-00-200-2324