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 6610-01-345-1110
NSN 5975-00-195-5382
NSN 6320-01-478-9351
NSN 5999-00-402-4517
NSN 6240-01-497-0370
NSN 6685-01-423-8076
NSN 6650-01-624-4360
NSN 5835-01-432-8801
NSN 6110-01-108-4381
NSN 5835-00-057-7235
NSN 5920-01-646-2907
NSN 5930-01-464-2175