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 6150-01-120-7674
NSN 6320-00-676-9387
NSN 5930-01-484-9068
NSN 6105-01-442-7801
NSN 5925-00-960-5214
NSN 5935-00-900-4104
NSN 5895-01-029-3791
NSN 5975-00-282-2707
NSN 5910-01-336-3222
NSN 6145-01-197-6921
NSN 5855-01-375-2152
NSN 5985-01-360-7467