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 5985-01-563-7481
NSN 6150-00-241-5439
NSN 5998-00-733-7717
NSN 5895-01-145-5358
NSN 5965-01-576-1868
NSN 6130-00-170-4844
NSN 6320-00-174-1362
NSN 6320-00-422-9006
NSN 6150-01-313-4769
NSN 5915-00-729-1276
NSN 2925-01-323-9835
NSN 5835-00-065-6757