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 6135-00-932-3136
NSN 5925-00-936-5791
NSN 5999-00-168-9398
NSN 5998-01-161-3177
NSN 6130-01-621-7908
NSN 5945-01-049-3989
NSN 5895-01-650-9943
NSN 6685-01-526-1028
NSN 6145-01-501-0241
NSN 5915-00-991-3101
NSN 5945-01-258-3406
NSN 6645-01-311-5481