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 6130-01-267-7292
NSN 6650-01-224-7923
NSN 5965-01-309-1084
NSN 6650-00-139-5459
NSN 6240-01-119-5978
NSN 5835-01-406-0513
NSN 5895-01-534-6852
NSN 5985-01-259-3813
NSN 4140-00-660-8699
NSN 5835-01-412-0344
NSN 2925-01-157-9204
NSN 6620-01-553-4096