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 6145-01-484-8735
NSN 6240-00-473-6138
NSN 6650-00-758-7485
NSN 6620-01-506-1003
NSN 6650-01-571-7122
NSN 5910-01-438-9209
NSN 6220-01-655-5802
NSN 5935-01-386-2936
NSN 5990-01-086-4825
NSN 7035-00-968-4848
NSN 6620-01-152-9453
NSN 5996-00-476-8617