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 4140-01-539-0248
NSN 6620-01-462-0001
NSN 5905-00-353-1659
NSN 5895-01-464-0231
NSN 5905-01-440-9845
NSN 6320-01-350-5570
NSN 5895-00-274-6255
NSN 6240-01-025-5847
NSN 6650-01-537-5388
NSN 5855-00-472-2055
NSN 5945-01-479-5236
NSN 6130-01-458-9112