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 5996-00-667-4295
NSN 6135-01-615-0812
NSN 5915-00-671-9223
NSN 5915-01-596-2783
NSN 6650-00-427-7858
NSN 6610-01-210-4306
NSN 5935-01-406-5455
NSN 5990-01-461-8969
NSN 5835-01-561-2959
NSN 5925-00-290-4451
NSN 6145-01-045-6713
NSN 6130-01-090-6999