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 5930-01-016-7698
NSN 6105-00-227-6511
NSN 4140-01-190-6460
NSN 6320-01-445-5893
NSN 5925-01-281-3041
NSN 6110-01-453-6766
NSN 5925-01-524-7485
NSN 7035-01-368-4801
NSN 5915-00-451-5665
NSN 5945-00-412-4204
NSN 5925-01-113-4223
NSN 7035-01-265-0216