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 5998-01-098-2771
NSN 6320-01-362-9518
NSN 5945-01-578-1188
NSN 5950-00-010-7686
NSN 5835-00-160-3126
NSN 5930-01-634-0659
NSN 5945-00-916-7962
NSN 6650-01-430-4126
NSN 4140-00-915-4607
NSN 5905-01-314-8473
NSN 5855-01-020-7982
NSN 6220-01-272-8585