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 5930-01-570-2861
NSN 5950-00-294-9554
NSN 5965-01-022-3298
NSN 6110-00-938-1509
NSN 6135-01-255-4786
NSN 5996-01-363-6037
NSN 6650-01-126-8552
NSN 2925-00-814-8745
NSN 6240-00-209-1883
NSN 6130-01-417-7589
NSN 6240-01-466-9112
NSN 5935-01-175-3893