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 5935-00-233-4010
NSN 6220-01-322-2146
NSN 5990-01-200-7460
NSN 6620-01-432-5907
NSN 5996-00-401-4502
NSN 6130-00-226-9386
NSN 6220-00-061-4140
NSN 5990-01-443-2931
NSN 5895-00-644-5712
NSN 5999-01-249-1056
NSN 5835-00-891-2232
NSN 5920-01-320-0472