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 5945-00-443-4687
NSN 5855-01-344-8688
NSN 6685-01-046-1060
NSN 5915-00-064-4226
NSN 6150-00-227-6651
NSN 5895-01-050-6970
NSN 2925-01-226-6126
NSN 6130-01-019-4064
NSN 5965-00-594-3115
NSN 5975-00-084-5264
NSN 6110-01-317-1563
NSN 5985-01-398-4846