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 6610-00-474-2286
NSN 5950-01-191-2241
NSN 5996-01-552-7570
NSN 5935-00-971-2243
NSN 5895-01-043-3356
NSN 5975-01-619-3671
NSN 5990-01-503-0194
NSN 5999-00-935-2335
NSN 6620-00-932-0780
NSN 6130-01-306-1861
NSN 5915-01-611-8113
NSN 5950-00-844-2615