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 5965-01-176-9052
NSN 6320-00-139-1090
NSN 6110-01-648-0592
NSN 6620-01-361-4796
NSN 6135-00-087-5300
NSN 5985-01-165-6520
NSN 6650-00-098-6128
NSN 6110-01-065-2853
NSN 5920-01-023-6818
NSN 5975-00-518-0780
NSN 6220-01-023-3179
NSN 6240-01-255-9978