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 5935-00-715-0295
NSN 5950-00-553-9439
NSN 5835-00-830-6416
NSN 5975-01-553-4618
NSN 6145-01-528-7853
NSN 6240-00-369-9768
NSN 6645-00-162-8943
NSN 6610-01-359-5515
NSN 4140-00-995-3268
NSN 5990-01-548-3711
NSN 5985-01-120-2337
NSN 5920-01-066-6926