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 5999-01-464-4301
NSN 6105-01-498-9759
NSN 4140-01-173-3960
NSN 5895-00-258-9135
NSN 6650-00-539-7298
NSN 5835-01-432-4507
NSN 6645-01-394-7544
NSN 5835-00-283-3616
NSN 6150-01-545-5926
NSN 5915-00-935-4984
NSN 5998-00-947-5376
NSN 6135-01-400-2947