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 6240-00-024-0217
NSN 5998-01-132-4184
NSN 6320-01-384-3850
NSN 5920-01-436-0750
NSN 6150-00-846-2119
NSN 5996-01-146-6810
NSN 5990-00-853-1123
NSN 7035-00-238-3662
NSN 6685-01-458-0218
NSN 6320-00-456-0836
NSN 5965-01-386-2988
NSN 6105-01-634-0322