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 5945-00-992-4980
NSN 5910-00-495-8837
NSN 6220-01-519-2892
NSN 5920-00-180-0223
NSN 5960-01-362-3291
NSN 5965-01-485-5451
NSN 6110-01-452-9012
NSN 5950-00-652-9230
NSN 5998-00-327-8788
NSN 5960-01-653-9441
NSN 6620-01-126-3237
NSN 5998-00-350-6071