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 5950-01-062-9178
NSN 5855-01-658-6119
NSN 5950-01-646-1253
NSN 2925-01-533-7904
NSN 6150-01-557-9022
NSN 5950-01-290-2671
NSN 5835-01-122-3489
NSN 5999-01-143-6837
NSN 6220-01-514-0381
NSN 5925-00-227-0396
NSN 5835-00-823-6116
NSN 5915-01-449-0859