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 5895-01-560-4549
NSN 6610-01-061-8466
NSN 5925-01-338-2404
NSN 6150-01-537-6692
NSN 5985-01-467-2881
NSN 5950-01-144-1196
NSN 6620-00-983-4171
NSN 6220-00-994-5033
NSN 5990-01-434-7913
NSN 6240-00-726-4547
NSN 6320-00-731-6134
NSN 5998-01-297-8150