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 6650-00-650-8080
NSN 6130-01-171-4102
NSN 5965-01-271-0808
NSN 6610-00-737-0864
NSN 6150-01-452-1446
NSN 2925-01-314-3823
NSN 5925-01-562-3552
NSN 6645-00-183-8812
NSN 6620-00-345-3456
NSN 6130-01-151-1699
NSN 5915-01-518-3497
NSN 5950-00-825-8441