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 6650-00-461-4717
NSN 5945-01-321-1885
NSN 6145-00-717-8421
NSN 6135-01-276-5402
NSN 6620-01-483-1138
NSN 6220-01-609-0916
NSN 6685-00-849-5311
NSN 5998-00-022-2885
NSN 5960-00-831-6141
NSN 5835-00-827-1904
NSN 5920-01-277-8531
NSN 6610-01-612-9890