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 5975-01-634-0678
NSN 5895-00-127-6383
NSN 5985-00-376-5682
NSN 5950-00-926-8521
NSN 5996-00-140-1733
NSN 5945-01-086-7430
NSN 5935-01-509-8714
NSN 5945-01-080-8729
NSN 5965-01-562-9722
NSN 4140-01-374-4077
NSN 5965-01-529-5311
NSN 6610-00-239-2397