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 2925-01-035-1096
NSN 6105-00-549-2668
NSN 5975-01-629-6110
NSN 5975-00-217-1313
NSN 6320-01-399-6177
NSN 5975-01-512-7873
NSN 5945-00-340-2030
NSN 5920-00-779-0827
NSN 5985-01-391-6290
NSN 6220-01-262-9167
NSN 5960-01-649-1341
NSN 4140-00-814-5987