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 5855-01-628-3404
NSN 5920-01-106-7898
NSN 5835-00-358-4235
NSN 6220-01-246-7534
NSN 5935-00-132-4396
NSN 6145-01-602-1154
NSN 5960-01-497-4572
NSN 6650-00-353-4097
NSN 4140-01-361-2292
NSN 6645-01-247-2201
NSN 5999-01-528-8699
NSN 5945-00-227-8581