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 5996-01-466-4577
NSN 6650-00-216-6365
NSN 6320-01-145-2742
NSN 5950-00-266-9058
NSN 5950-01-388-0860
NSN 5915-01-619-3716
NSN 6110-01-046-9531
NSN 6620-01-100-8899
NSN 6650-01-514-8701
NSN 5855-00-494-9581
NSN 5920-00-929-5963
NSN 6320-01-607-0347