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 2925-00-211-4469
NSN 5935-01-182-4261
NSN 5998-01-106-3446
NSN 6240-01-549-1230
NSN 6610-00-598-5268
NSN 5945-01-022-9998
NSN 6145-01-282-6180
NSN 5920-00-248-3038
NSN 6240-01-502-6405
NSN 6610-00-948-7181
NSN 6320-01-573-6490
NSN 6110-01-032-2899