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 5996-01-494-6240
NSN 6650-01-631-7780
NSN 6110-01-398-1507
NSN 5996-00-685-8438
NSN 6650-00-930-4707
NSN 5990-00-232-3965
NSN 6240-00-239-8295
NSN 5998-00-162-8142
NSN 5920-00-076-6763
NSN 5910-01-655-3415
NSN 5910-01-486-4916
NSN 6650-01-296-0004