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 6220-01-555-3262
NSN 6650-00-510-3786
NSN 5935-01-498-4685
NSN 5950-01-250-2553
NSN 6150-01-148-7670
NSN 5960-01-104-0074
NSN 6620-01-468-9288
NSN 5905-00-472-3632
NSN 6320-01-089-9086
NSN 5985-01-450-3988
NSN 5996-01-574-0898
NSN 5998-00-531-0289