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 6610-01-025-2876
NSN 5920-01-331-4712
NSN 6610-01-031-7248
NSN 5835-00-010-4307
NSN 6320-00-115-0883
NSN 6110-00-501-5585
NSN 5950-01-572-9354
NSN 5920-00-581-9471
NSN 5895-01-576-9399
NSN 5999-00-406-8771
NSN 5975-01-221-3802
NSN 5996-01-432-1145