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 5905-00-070-1865
NSN 6220-00-923-2660
NSN 5930-01-086-8626
NSN 6150-01-023-7710
NSN 6110-01-595-6815
NSN 5945-00-269-5375
NSN 5945-00-265-1762
NSN 5925-01-481-3184
NSN 6220-01-502-8991
NSN 6320-01-145-9013
NSN 6610-00-164-1510
NSN 6620-00-168-0308