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 5960-01-207-9544
NSN 5935-00-542-9998
NSN 5905-01-327-0012
NSN 5930-00-499-1215
NSN 4140-00-684-7314
NSN 5895-01-372-7019
NSN 5999-00-804-8982
NSN 5999-01-262-8333
NSN 5985-01-565-3969
NSN 6320-00-564-2772
NSN 5915-01-576-2602
NSN 5920-00-434-4230