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 5950-01-154-6821
NSN 6320-00-925-0558
NSN 6110-01-596-3119
NSN 6105-01-118-5445
NSN 5960-01-476-5686
NSN 6150-00-483-3918
NSN 5960-01-068-4003
NSN 5920-01-433-9119
NSN 6320-01-484-7734
NSN 5999-01-241-9874
NSN 6650-01-102-7847
NSN 6145-01-198-2479