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 6650-00-242-0183
NSN 6150-01-492-5747
NSN 5990-01-436-7191
NSN 5950-01-145-5331
NSN 6650-00-765-2231
NSN 7035-01-524-8969
NSN 6105-01-112-9976
NSN 5910-01-621-4106
NSN 5910-00-537-2766
NSN 6135-00-411-3171
NSN 5925-00-489-5427
NSN 2925-01-143-4229