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 5920-01-178-9581
NSN 5975-01-133-6689
NSN 5935-01-357-9633
NSN 5950-01-449-5980
NSN 5910-01-281-1818
NSN 5935-01-420-5897
NSN 6110-01-349-4040
NSN 6220-01-106-3215
NSN 5996-00-224-1987
NSN 5990-01-314-2264
NSN 5950-01-180-4032
NSN 4140-01-356-0213