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 5998-01-290-1009
NSN 6650-00-989-1103
NSN 6320-01-422-0765
NSN 6110-00-132-6423
NSN 6220-00-741-1002
NSN 6145-00-099-8986
NSN 5999-01-208-6477
NSN 7035-00-553-6951
NSN 5998-01-353-3266
NSN 6130-00-856-4685
NSN 5915-01-429-8743
NSN 7035-01-045-3502