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 6320-01-160-8578
NSN 6220-00-682-8292
NSN 5855-01-147-4785
NSN 5920-01-251-3851
NSN 5990-00-067-6791
NSN 5990-00-931-6304
NSN 5950-01-393-8746
NSN 6650-00-323-8150
NSN 6145-00-007-6415
NSN 5930-01-379-7712
NSN 5996-01-357-5865
NSN 5925-00-235-0046