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 5935-01-217-9809
NSN 6150-01-370-7589
NSN 6645-01-276-4047
NSN 6110-00-518-2998
NSN 6130-01-204-4542
NSN 5930-00-960-4586
NSN 6105-00-114-2165
NSN 5950-01-331-6810
NSN 6220-01-427-2333
NSN 5835-01-238-3381
NSN 5950-01-295-8500
NSN 6110-00-484-2368