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 5998-01-473-5425
NSN 6320-01-449-1014
NSN 6130-01-343-1537
NSN 5930-00-159-7467
NSN 6105-01-407-2445
NSN 5999-01-571-9079
NSN 5915-01-277-8189
NSN 6645-01-643-7151
NSN 6135-00-505-0679
NSN 5985-00-163-4777
NSN 6130-01-594-9810
NSN 5935-01-417-8428