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 5935-01-530-8909
NSN 6150-01-059-1206
NSN 7035-01-416-5910
NSN 6150-00-099-0220
NSN 6320-00-937-5625
NSN 6620-01-169-9470
NSN 7035-00-679-9027
NSN 6105-01-020-7266
NSN 5910-01-195-0926
NSN 6240-01-602-1567
NSN 5930-01-237-3487
NSN 5835-00-262-6146