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 5960-01-207-9544
NSN 5965-01-379-5870
NSN 5999-01-347-5555
NSN 5975-00-133-7436
NSN 6135-01-315-9214
NSN 5950-01-330-1667
NSN 6685-00-352-5595
NSN 5920-01-293-9921
NSN 5910-01-291-2880
NSN 6105-01-461-2304
NSN 6650-01-536-3086
NSN 5895-01-401-5388