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 5990-00-615-7111
NSN 5975-01-459-1454
NSN 6240-01-457-3811
NSN 5990-00-946-8587
NSN 5910-01-306-5250
NSN 7035-01-589-1281
NSN 6135-00-519-1325
NSN 5905-01-446-8869
NSN 6130-01-474-3413
NSN 6110-01-127-9134
NSN 5998-00-079-0360
NSN 5998-01-560-8870