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 6320-00-116-3658
NSN 6130-01-181-2403
NSN 5915-00-163-6538
NSN 6240-01-406-5345
NSN 2925-01-553-0181
NSN 5855-01-512-1926
NSN 5950-00-931-8056
NSN 5990-01-086-4825
NSN 6110-00-104-7401
NSN 6650-01-522-7462
NSN 6220-01-433-7039
NSN 6130-00-126-3743