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 6135-01-647-9338
NSN 6150-00-264-5978
NSN 5990-01-453-3552
NSN 5990-01-650-8957
NSN 7035-00-104-7613
NSN 5945-00-290-1779
NSN 5996-00-498-1615
NSN 2925-01-301-1727
NSN 5835-00-315-3797
NSN 5985-01-513-9930
NSN 5998-01-444-3691
NSN 6650-00-621-9883