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 6220-00-231-9429
NSN 5935-01-191-0165
NSN 6130-01-044-5436
NSN 6620-01-247-8535
NSN 6645-01-314-9236
NSN 4140-00-686-4894
NSN 5930-01-256-3261
NSN 5999-00-596-8745
NSN 5945-01-274-2265
NSN 5996-00-399-0731
NSN 5895-00-495-7972
NSN 5965-01-178-7853