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 6240-00-727-8573
NSN 5920-00-149-0013
NSN 5950-00-484-1114
NSN 5920-01-519-2712
NSN 5996-00-210-8409
NSN 5935-01-433-5960
NSN 5910-01-626-3216
NSN 5985-01-556-4421
NSN 6150-00-248-3866
NSN 6105-00-531-0563
NSN 6685-00-894-3223
NSN 6320-01-352-5653