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 5960-01-084-4987
NSN 6645-01-078-4887
NSN 2925-01-531-3872
NSN 5935-01-216-6167
NSN 4140-00-536-4052
NSN 5965-01-290-0535
NSN 6130-00-126-1133
NSN 6130-01-462-0155
NSN 5945-00-422-5611
NSN 6320-01-600-5808
NSN 5960-01-117-8671
NSN 5950-01-452-0730