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 6130-01-478-2913
NSN 6145-01-348-8602
NSN 5855-01-085-5354
NSN 5855-01-047-3231
NSN 5960-00-919-6546
NSN 5925-01-141-4230
NSN 5925-00-496-9318
NSN 2925-01-433-4374
NSN 6110-01-445-7377
NSN 5985-00-993-5275
NSN 6220-01-434-4306
NSN 6150-00-695-0335