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 5855-01-589-3816
NSN 6320-00-089-9426
NSN 5998-01-089-9059
NSN 6610-01-039-5020
NSN 6135-00-057-2005
NSN 5996-00-240-3224
NSN 6135-01-100-3593
NSN 5998-01-424-6331
NSN 6685-01-433-1878
NSN 6650-00-107-1667
NSN 5996-00-734-5364
NSN 6685-00-140-0890