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 5965-00-508-3270
NSN 6650-01-416-9582
NSN 5985-01-341-3746
NSN 6240-01-633-9357
NSN 6135-01-222-0703
NSN 6320-00-459-8973
NSN 5975-00-203-1265
NSN 2925-01-387-0870
NSN 6135-01-294-2131
NSN 5985-01-056-4055
NSN 5996-01-342-4155
NSN 5996-00-997-7933