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 5920-00-913-2897
NSN 6320-01-384-3850
NSN 5990-01-633-9503
NSN 6685-00-203-4485
NSN 6240-00-451-8587
NSN 7035-01-134-7080
NSN 5996-01-321-3092
NSN 6240-01-262-0149
NSN 4140-01-486-6094
NSN 6610-01-023-1918
NSN 6110-01-179-7024
NSN 5998-01-602-5750