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 5985-00-201-8779
NSN 5855-01-105-7793
NSN 5835-01-502-9228
NSN 6620-00-948-6751
NSN 5975-01-159-6137
NSN 5996-00-615-6083
NSN 5930-01-589-5646
NSN 5920-00-471-2548
NSN 5920-01-325-5680
NSN 6650-00-734-3985
NSN 5835-01-296-8146
NSN 5985-01-604-8524