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 6220-01-443-6787
NSN 5895-01-234-8864
NSN 5935-01-213-7384
NSN 5925-00-186-8669
NSN 5998-01-442-5765
NSN 6320-00-908-6841
NSN 6240-01-249-9840
NSN 6110-01-364-8880
NSN 6105-01-148-5853
NSN 6650-01-034-6040
NSN 6150-01-167-9465
NSN 6620-00-366-1365