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 6135-01-654-6147
NSN 5990-01-226-6924
NSN 7035-01-265-2301
NSN 6620-00-232-2048
NSN 7035-01-621-0097
NSN 6320-01-056-1164
NSN 5950-00-706-7188
NSN 5835-00-833-7080
NSN 6150-01-190-5211
NSN 5990-01-357-6175
NSN 5915-01-292-3367
NSN 7035-01-027-2259