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 5915-01-328-8563
NSN 5975-00-486-6004
NSN 5985-00-580-4760
NSN 6105-01-224-9267
NSN 5905-01-595-1144
NSN 6620-01-112-2961
NSN 5835-01-454-5267
NSN 6105-00-245-2587
NSN 6240-01-261-4958
NSN 5895-00-649-8673
NSN 6650-01-355-6608
NSN 7035-00-585-2113