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 6610-00-960-9135
NSN 5910-01-555-7751
NSN 6240-00-541-7032
NSN 5915-00-474-8255
NSN 5920-00-845-6983
NSN 5835-00-834-1286
NSN 5915-00-998-9305
NSN 5975-00-279-1776
NSN 5960-01-358-2832
NSN 4140-01-326-0219
NSN 5985-00-011-2296
NSN 5910-01-131-9324