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 5985-01-322-9168
NSN 5996-01-367-4209
NSN 6105-00-842-2700
NSN 5915-01-358-7346
NSN 5996-00-187-1424
NSN 7035-01-424-7019
NSN 6650-01-485-2351
NSN 6220-01-507-2499
NSN 6130-01-540-3773
NSN 5930-01-279-3640
NSN 6620-01-125-8904
NSN 5975-01-192-2908