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 5960-01-495-0859
NSN 6105-00-533-1124
NSN 6110-01-437-5779
NSN 6150-01-141-6604
NSN 5950-00-715-2055
NSN 5835-00-453-9752
NSN 5895-00-280-2811
NSN 5925-00-133-2963
NSN 7035-01-467-3101
NSN 6135-01-161-3914
NSN 5920-01-091-0123
NSN 5965-01-378-0114