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 6645-01-407-8326
NSN 5975-01-423-6812
NSN 6110-00-914-2223
NSN 6320-01-333-5782
NSN 5895-01-398-9088
NSN 6130-01-442-8759
NSN 5998-01-343-3870
NSN 6150-00-732-5023
NSN 5905-01-233-5094
NSN 5999-01-498-0621
NSN 6650-01-145-5173
NSN 5835-01-303-6563