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 5930-01-365-7456
NSN 5905-01-152-1874
NSN 5895-01-049-5226
NSN 6220-01-223-9149
NSN 5835-00-987-9341
NSN 6320-00-405-2348
NSN 5975-01-502-7084
NSN 6650-01-269-3845
NSN 6220-00-429-6652
NSN 6130-00-740-3884
NSN 5895-01-541-3846
NSN 6105-01-167-7944