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 5910-00-499-2235
NSN 5985-01-184-6571
NSN 6650-01-488-6418
NSN 5895-00-185-4543
NSN 5935-00-950-2811
NSN 5996-00-930-8127
NSN 2925-01-341-0457
NSN 6110-01-462-4716
NSN 5905-00-932-5100
NSN 5945-01-475-7423
NSN 6130-01-504-4951
NSN 6110-01-193-3167