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 5990-01-421-3325
NSN 6150-01-029-9756
NSN 5945-01-221-2327
NSN 5930-01-580-1501
NSN 6645-00-574-9712
NSN 6320-00-593-0379
NSN 6110-01-199-9175
NSN 5915-01-434-5094
NSN 6650-01-065-1704
NSN 6685-00-369-0279
NSN 6240-00-724-6867
NSN 5910-01-584-5993