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 5915-01-096-0866
NSN 5996-01-368-3290
NSN 5999-01-609-1268
NSN 4140-00-283-6843
NSN 5950-00-678-2860
NSN 6320-01-608-1935
NSN 5998-00-575-9333
NSN 7035-01-460-5117
NSN 5960-01-505-2426
NSN 6620-01-250-7445
NSN 5950-01-087-2682
NSN 6240-01-093-4202