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 5835-01-651-7208
NSN 6145-00-714-3228
NSN 6150-00-900-8620
NSN 6650-01-539-4223
NSN 5945-01-574-2861
NSN 5950-01-354-8451
NSN 6145-01-401-3713
NSN 5920-01-009-8121
NSN 5985-01-614-7070
NSN 5855-01-433-3197
NSN 5990-00-660-8885
NSN 5910-01-060-3142