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 6320-00-456-0836
NSN 5930-01-159-0123
NSN 6150-00-613-3076
NSN 6620-01-587-1088
NSN 6610-00-452-9269
NSN 6240-01-289-9898
NSN 6105-00-334-9178
NSN 6650-00-125-6560
NSN 5996-01-421-4761
NSN 5990-00-332-1735
NSN 5930-00-131-5801
NSN 5910-01-502-9833