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 6150-01-337-3479
NSN 5960-01-012-4267
NSN 6650-01-633-9147
NSN 6110-01-530-7669
NSN 6620-01-575-9561
NSN 6645-01-389-1970
NSN 2925-01-562-1663
NSN 5835-01-160-7282
NSN 5855-00-779-2854
NSN 6650-01-321-8823
NSN 6610-01-086-5334
NSN 6320-00-823-2015