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 5950-01-451-1994
NSN 5965-00-870-1980
NSN 6610-01-143-9079
NSN 5920-00-736-7882
NSN 5855-01-633-9619
NSN 5920-01-440-9346
NSN 2925-01-423-8141
NSN 5925-00-272-8959
NSN 6320-01-280-1014
NSN 5920-00-814-2328
NSN 5835-01-550-5094
NSN 5998-00-467-0076