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 5960-00-289-6591
NSN 6150-00-153-0298
NSN 6240-01-633-9357
NSN 5965-01-294-7522
NSN 5950-00-278-1201
NSN 6135-01-134-7222
NSN 6685-01-429-5718
NSN 5935-01-632-9458
NSN 5920-01-604-5139
NSN 5920-00-105-1076
NSN 6620-00-221-6639
NSN 6620-00-854-5024