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 5998-01-630-2335
NSN 5905-01-465-5286
NSN 6130-01-271-7303
NSN 6620-01-326-7222
NSN 5905-00-638-6776
NSN 4140-01-145-4452
NSN 5960-01-158-9166
NSN 6650-01-570-4795
NSN 5835-00-198-4936
NSN 7035-01-600-0777
NSN 5935-01-383-9745
NSN 5960-01-471-4263