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 6650-01-597-8949
NSN 5950-01-618-3487
NSN 5910-01-009-8802
NSN 6130-01-050-8723
NSN 6105-00-484-9270
NSN 5990-01-074-0055
NSN 5985-00-937-8798
NSN 6130-01-117-0441
NSN 5998-00-167-9808
NSN 6110-00-377-9160
NSN 5930-01-237-8116
NSN 2925-01-408-6205