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 5998-00-394-7118
NSN 5920-00-636-4713
NSN 6620-01-441-0240
NSN 6110-01-341-3514
NSN 5915-01-592-3270
NSN 5960-01-481-8051
NSN 5999-01-587-3984
NSN 6650-01-578-2208
NSN 4140-01-229-7773
NSN 6110-00-336-1734
NSN 5925-00-529-3950
NSN 5920-01-321-0770