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 5915-00-496-6447
NSN 6105-01-126-7157
NSN 5895-01-219-1097
NSN 5835-00-389-2816
NSN 6150-00-902-5203
NSN 6320-01-170-4068
NSN 5930-00-307-8516
NSN 5950-01-385-2079
NSN 6130-01-415-7595
NSN 6240-00-956-1428
NSN 6240-01-459-6965
NSN 2925-01-079-6229