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 5999-00-325-1185
NSN 5930-01-227-2573
NSN 5999-00-288-5954
NSN 6620-01-462-5196
NSN 5930-01-378-7052
NSN 7035-00-631-3782
NSN 5930-00-580-3085
NSN 5996-01-030-9694
NSN 5835-00-185-4919
NSN 5996-01-045-6298
NSN 6685-01-264-6652
NSN 5925-01-227-9111