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 5998-01-446-3462
NSN 6610-00-261-8159
NSN 5930-01-336-8964
NSN 6105-01-232-3171
NSN 5998-01-532-9828
NSN 5950-00-377-6381
NSN 6320-01-296-3181
NSN 7035-00-679-9027
NSN 6645-01-301-5563
NSN 6110-01-467-2227
NSN 5935-00-848-0569
NSN 7035-01-141-8076