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 5910-00-706-9389
NSN 5999-01-481-4127
NSN 6105-00-851-0007
NSN 7035-01-227-2546
NSN 5990-00-258-0228
NSN 6610-01-326-0119
NSN 6105-01-174-5597
NSN 5935-01-293-5057
NSN 5985-00-974-0030
NSN 5905-01-197-7925
NSN 5925-01-431-8810
NSN 5996-01-436-8548