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 5930-01-549-4784
NSN 5905-00-927-3532
NSN 6645-00-869-0850
NSN 5920-01-235-9522
NSN 6620-01-365-1499
NSN 6320-01-195-5583
NSN 4140-01-281-4058
NSN 5999-00-637-9685
NSN 6110-01-277-9324
NSN 5935-01-514-7063
NSN 6105-00-139-7851
NSN 5905-01-251-7949