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 6150-01-086-4503
NSN 6110-01-206-4779
NSN 6320-00-504-1214
NSN 6240-01-265-0960
NSN 5998-00-233-6215
NSN 6220-01-088-0465
NSN 5999-01-605-0855
NSN 7035-01-253-7253
NSN 6645-01-504-3394
NSN 7035-01-106-3476
NSN 6320-01-176-8367
NSN 5965-00-362-2158