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 5975-01-025-5794
NSN 5999-01-525-0324
NSN 6130-00-314-4742
NSN 6620-01-207-8043
NSN 6650-01-633-9147
NSN 6240-00-981-4681
NSN 6105-01-553-0972
NSN 6220-01-537-1680
NSN 5999-01-116-7258
NSN 6135-00-299-6918
NSN 5975-01-167-7427
NSN 6130-01-473-4303