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 5835-01-452-7081
NSN 6105-01-074-9074
NSN 6110-01-445-6967
NSN 5999-00-553-9831
NSN 5999-01-093-2723
NSN 5925-00-946-9423
NSN 5925-01-086-7424
NSN 6220-01-647-8536
NSN 4140-01-417-3022
NSN 5855-00-797-8217
NSN 6620-01-122-0238
NSN 5935-00-657-1527