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 6650-01-331-5243
NSN 5905-01-466-5170
NSN 5835-01-449-7511
NSN 5975-00-813-9805
NSN 6150-01-013-4066
NSN 6240-01-329-4978
NSN 5920-00-763-4839
NSN 5999-01-478-5619
NSN 6110-01-428-7317
NSN 5985-00-360-6529
NSN 5985-01-585-9058
NSN 6610-01-101-4723