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 5910-00-419-3588
NSN 5996-00-820-4703
NSN 5996-01-224-5515
NSN 5945-01-136-3613
NSN 6620-01-283-1338
NSN 5855-01-063-6340
NSN 6220-00-700-3981
NSN 6685-00-151-5257
NSN 6620-01-391-4189
NSN 5930-00-932-4244
NSN 6145-00-996-8879
NSN 5985-00-270-3653