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 6150-01-153-7355
NSN 6150-01-268-9267
NSN 4140-01-377-1265
NSN 5950-01-525-7334
NSN 6110-01-534-9885
NSN 6685-00-081-3529
NSN 5835-01-079-3658
NSN 5975-00-590-5935
NSN 5985-01-310-8473
NSN 5996-01-025-5683
NSN 5920-01-550-9003
NSN 5930-01-386-5571