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 5985-01-241-8742
NSN 5950-01-226-1074
NSN 4140-01-406-3626
NSN 4140-00-274-5821
NSN 5998-00-203-1232
NSN 5990-01-460-6390
NSN 6110-01-322-8024
NSN 5930-01-284-1750
NSN 5935-00-597-5055
NSN 6610-01-406-6696
NSN 6685-01-393-9819
NSN 5965-01-199-8362