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 5915-01-449-0859
NSN 5925-01-209-4948
NSN 6130-01-065-7268
NSN 6150-01-123-2629
NSN 6105-01-406-4844
NSN 6110-01-030-9457
NSN 5915-01-646-6233
NSN 5895-01-547-6611
NSN 5998-01-420-5885
NSN 5920-01-586-0553
NSN 6130-01-139-4491
NSN 2925-01-604-8984