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 5905-01-462-0057
NSN 5935-00-009-3251
NSN 5965-00-439-6287
NSN 5990-01-565-2226
NSN 4140-00-740-2153
NSN 5960-01-649-1341
NSN 6610-00-143-7755
NSN 5998-01-123-0072
NSN 5990-00-226-1152
NSN 5930-01-265-0327
NSN 6620-00-070-2680
NSN 6145-01-176-1061