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 6620-00-057-2764
NSN 5975-01-151-5823
NSN 6620-00-035-5813
NSN 5910-01-023-7615
NSN 6320-00-194-4252
NSN 5920-01-152-1949
NSN 5975-00-707-8036
NSN 6150-01-205-8476
NSN 5910-01-396-1133
NSN 5950-01-437-1004
NSN 6240-01-085-7216
NSN 6110-01-633-9660