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 6240-01-272-9019
NSN 5996-00-095-6542
NSN 5996-01-443-8755
NSN 6150-00-285-6946
NSN 5996-01-400-3558
NSN 5998-01-536-2462
NSN 5990-01-580-2191
NSN 5855-01-393-2455
NSN 6650-01-575-1044
NSN 6150-01-628-3571
NSN 6135-01-127-0173
NSN 6620-00-602-5832