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 5999-01-358-5984
NSN 5855-01-159-1654
NSN 6645-01-114-3607
NSN 5855-01-483-2774
NSN 6105-00-603-2426
NSN 5915-01-472-2089
NSN 5999-00-988-6304
NSN 4140-01-394-4166
NSN 5935-00-177-2820
NSN 5905-01-290-8520
NSN 7035-01-131-0984
NSN 5895-01-184-1036