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 5925-01-324-9474
NSN 5990-00-797-6236
NSN 5910-01-398-4728
NSN 6620-00-864-8153
NSN 6150-01-309-0696
NSN 6220-01-431-7319
NSN 6240-01-464-4571
NSN 5910-01-559-9149
NSN 6135-01-507-0161
NSN 5920-00-826-9035
NSN 6650-00-618-1118
NSN 5855-00-797-8217