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 6645-01-535-0719
NSN 5920-00-158-9960
NSN 6610-00-405-9700
NSN 5960-01-309-5933
NSN 5998-00-761-4023
NSN 6620-01-378-9193
NSN 5960-00-686-8603
NSN 5975-01-043-7117
NSN 6645-00-095-6956
NSN 5999-00-389-9283
NSN 5895-01-370-7713
NSN 5895-01-260-7881