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 4140-01-194-8291
NSN 6130-01-424-9208
NSN 5985-01-619-7352
NSN 5855-00-004-0904
NSN 5835-01-519-3834
NSN 6150-01-252-0260
NSN 5960-01-040-2282
NSN 5975-00-660-3589
NSN 4140-00-159-8471
NSN 5855-01-446-0527
NSN 6220-00-106-3092
NSN 6220-00-802-6776