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 5855-01-334-6594
NSN 5999-01-312-9467
NSN 6650-00-035-9297
NSN 5960-01-223-1203
NSN 5910-00-938-5186
NSN 6145-00-177-4731
NSN 5835-01-178-4154
NSN 6620-01-502-9104
NSN 6220-01-408-0852
NSN 5895-00-250-0020
NSN 5990-01-429-6211
NSN 4140-01-537-1257