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 5855-01-224-7975
NSN 5996-00-665-2869
NSN 6145-01-124-5425
NSN 5950-01-019-9485
NSN 4140-01-176-6876
NSN 5920-00-567-4100
NSN 5975-01-463-6003
NSN 5910-01-526-0007
NSN 6150-01-344-6044
NSN 5895-01-487-6484
NSN 5855-01-518-5278
NSN 6650-01-227-4976