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 6135-00-377-9165
NSN 6135-01-278-9717
NSN 5985-00-183-9829
NSN 4140-01-442-5155
NSN 2925-01-408-6205
NSN 6240-00-155-8728
NSN 6610-00-925-5064
NSN 5998-00-897-5140
NSN 6105-01-293-7374
NSN 5965-01-605-1753
NSN 6620-00-857-5364
NSN 5985-00-099-0071