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 5975-00-376-8001
NSN 5905-01-371-7625
NSN 5950-01-277-6623
NSN 5905-00-665-4514
NSN 5920-01-211-5557
NSN 5915-01-398-9831
NSN 5915-00-370-4813
NSN 5999-01-646-5146
NSN 5985-01-019-2741
NSN 6135-01-295-7523
NSN 6150-01-650-8140
NSN 5905-01-108-3737