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 5835-01-384-3206
NSN 5985-01-391-4753
NSN 6135-00-209-6918
NSN 6105-01-380-4392
NSN 5945-01-530-5296
NSN 6220-01-106-3215
NSN 5975-01-013-5160
NSN 2925-01-344-6073
NSN 5990-01-200-1505
NSN 5935-01-361-2973
NSN 5915-01-278-0678
NSN 5996-01-056-4952