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 5965-00-577-6215
NSN 6220-01-263-3899
NSN 6240-01-425-1939
NSN 6105-00-104-2750
NSN 5975-01-199-9927
NSN 7035-00-421-8710
NSN 5895-01-120-7301
NSN 2925-01-273-4898
NSN 6650-01-069-4335
NSN 6150-00-838-7263
NSN 5985-00-729-4074
NSN 2925-01-084-3347