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 6150-01-609-1069
NSN 5999-01-314-3467
NSN 6145-01-089-3812
NSN 5965-00-764-1841
NSN 5990-00-232-3965
NSN 6620-01-521-9710
NSN 5930-00-837-2397
NSN 6650-00-552-8377
NSN 6105-00-446-9271
NSN 5835-00-617-3578
NSN 5930-01-347-9219
NSN 6320-00-575-6072