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 5945-01-607-7708
NSN 6645-01-603-9331
NSN 5998-01-296-1444
NSN 5945-00-994-3678
NSN 2925-01-196-6187
NSN 6105-00-053-1388
NSN 5935-00-296-4581
NSN 5999-01-264-7922
NSN 5925-00-468-2757
NSN 5950-00-974-9275
NSN 5915-00-131-6344
NSN 5960-00-956-2318