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 5935-01-591-2283
NSN 5935-01-117-4743
NSN 5996-01-485-6678
NSN 6145-00-614-9302
NSN 6150-01-152-2650
NSN 5930-01-043-7897
NSN 6145-01-545-5263
NSN 5915-01-383-7190
NSN 6135-01-370-2599
NSN 5950-00-432-3429
NSN 6320-01-118-6662
NSN 6650-01-267-7739