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 5975-01-236-3354
NSN 6620-01-222-2063
NSN 6135-00-078-3095
NSN 5835-01-198-9675
NSN 5935-00-499-7733
NSN 5998-01-273-4034
NSN 5950-00-024-9964
NSN 2925-01-314-3823
NSN 6130-01-447-1901
NSN 6610-01-400-3880
NSN 5990-00-257-2637
NSN 6240-01-461-2139