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 6620-00-553-8988
NSN 5945-01-359-4092
NSN 5960-01-599-9821
NSN 6130-01-512-0183
NSN 5999-01-085-8104
NSN 5935-00-915-9187
NSN 4140-00-005-2093
NSN 5950-00-472-0495
NSN 6130-00-679-1873
NSN 5930-01-265-0327
NSN 6110-00-271-9928
NSN 5920-00-003-2940