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 5998-00-494-4022
NSN 5950-00-765-7024
NSN 6240-01-496-5066
NSN 6650-01-512-5843
NSN 6130-01-168-8507
NSN 6145-00-132-4800
NSN 4140-01-644-8606
NSN 6135-01-361-1776
NSN 6110-00-109-5604
NSN 5999-01-213-8548
NSN 6240-00-578-1965
NSN 7035-01-375-3719