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 5965-00-434-7617
NSN 6685-01-168-8391
NSN 4140-01-091-0270
NSN 5985-01-350-3823
NSN 6150-01-477-0310
NSN 5935-01-220-8104
NSN 5998-01-024-1630
NSN 2925-00-728-8118
NSN 4140-00-490-9028
NSN 5990-00-438-5587
NSN 7035-00-800-0770
NSN 6240-01-446-6315