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 6130-00-312-2261
NSN 5960-00-132-3104
NSN 6135-00-269-5843
NSN 5996-00-788-1218
NSN 6150-01-389-0594
NSN 6620-00-756-6060
NSN 5999-01-122-4943
NSN 5835-00-816-0394
NSN 6145-00-242-0569
NSN 6135-01-490-7704
NSN 5835-00-358-4235
NSN 5935-01-389-4428