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 5915-00-528-7992
NSN 6145-00-245-6646
NSN 2925-00-163-9016
NSN 5945-00-064-5205
NSN 5996-01-630-6436
NSN 5925-01-365-3977
NSN 6320-00-242-3300
NSN 5835-01-564-5575
NSN 5835-01-137-6075
NSN 5990-01-089-9694
NSN 2925-00-596-9775
NSN 6320-01-481-7322