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 5999-01-202-5319
NSN 5930-00-199-5745
NSN 6110-01-631-4455
NSN 7035-01-551-1240
NSN 5999-01-415-3897
NSN 5990-00-499-9816
NSN 6110-00-427-9239
NSN 5915-00-695-1931
NSN 5895-01-472-3161
NSN 5950-01-454-9989
NSN 5985-00-822-6250
NSN 4140-01-018-2984