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 6650-01-589-3585
NSN 6150-01-634-0575
NSN 5935-01-144-4559
NSN 4140-00-763-2325
NSN 6645-01-535-7136
NSN 5998-00-235-7949
NSN 6220-01-326-4032
NSN 5905-01-217-9745
NSN 5950-01-499-6627
NSN 6240-00-095-3915
NSN 6130-00-259-1697
NSN 5920-01-106-9018