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 5905-01-363-6269
NSN 5960-01-094-7569
NSN 5905-01-045-4190
NSN 6610-01-368-0232
NSN 7035-01-588-4459
NSN 6130-01-400-6123
NSN 6320-01-166-3602
NSN 6240-00-973-8390
NSN 6150-00-805-0808
NSN 6130-01-025-2574
NSN 5975-01-056-4297
NSN 5999-01-184-0721