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 2925-01-656-8217
NSN 5996-01-084-2054
NSN 5975-01-657-9028
NSN 5999-01-587-5968
NSN 6220-01-443-7662
NSN 5998-00-006-1152
NSN 5935-01-211-2640
NSN 6150-00-903-5049
NSN 6135-00-062-5080
NSN 5930-00-865-7878
NSN 6610-00-879-2788
NSN 6110-01-338-8510