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 6110-01-429-5680
NSN 6620-00-065-3235
NSN 5945-00-696-8318
NSN 6150-00-131-8424
NSN 5990-01-334-8634
NSN 2925-01-424-7674
NSN 5895-01-213-7243
NSN 6685-01-175-3431
NSN 6320-01-615-7202
NSN 7035-01-357-9246
NSN 5935-01-307-2882
NSN 5998-01-634-0604