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 5945-00-613-9056
NSN 5950-00-581-9999
NSN 5945-01-084-9431
NSN 5905-00-783-0158
NSN 6320-00-322-3460
NSN 5996-01-440-8935
NSN 6105-01-442-5644
NSN 5910-01-425-1375
NSN 5855-00-494-9581
NSN 5960-01-328-8248
NSN 6620-00-770-9794
NSN 6620-01-028-6374