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 5915-00-237-6183
NSN 5935-00-618-0209
NSN 5990-01-595-9441
NSN 7035-00-549-2722
NSN 5960-01-453-6170
NSN 5945-01-500-3073
NSN 5930-01-236-3346
NSN 5996-01-028-3027
NSN 5935-00-637-2643
NSN 5996-00-156-5967
NSN 6610-01-458-3119
NSN 2925-00-245-4440