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 5920-01-487-7846
NSN 5835-01-632-6627
NSN 5935-01-424-6382
NSN 6135-01-017-3001
NSN 2925-01-567-8027
NSN 7035-01-551-6927
NSN 5895-01-151-6009
NSN 5855-01-147-6024
NSN 6610-00-618-6192
NSN 4140-01-060-6529
NSN 5915-00-396-8087
NSN 6110-01-434-7461