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 6130-00-426-0058
NSN 5945-00-490-8863
NSN 7035-01-129-4667
NSN 5960-01-241-9078
NSN 2925-00-660-8131
NSN 5999-01-422-8560
NSN 6105-01-219-0104
NSN 6240-01-207-3863
NSN 5960-01-089-8155
NSN 6150-00-169-4232
NSN 4140-01-446-6007
NSN 5835-00-074-3700