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 5910-01-453-9566
NSN 5960-00-188-8648
NSN 4140-00-350-0181
NSN 5945-00-507-0149
NSN 5835-01-261-9878
NSN 6240-01-657-2378
NSN 6135-00-998-5884
NSN 6105-01-496-1844
NSN 5990-01-222-6196
NSN 5935-00-924-9992
NSN 5975-00-111-3208
NSN 6620-01-010-9429