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 7035-01-421-4446
NSN 6685-01-364-8552
NSN 5895-00-701-0070
NSN 6130-01-378-4249
NSN 5998-00-841-6299
NSN 6220-01-325-7915
NSN 5935-01-634-0668
NSN 5999-00-127-3495
NSN 5960-01-139-5968
NSN 5998-01-367-1302
NSN 4140-00-880-7804
NSN 5910-01-476-1114