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 6135-00-422-3967
NSN 5950-01-437-6045
NSN 5895-01-180-4348
NSN 5945-01-264-3179
NSN 6105-00-159-1061
NSN 6645-01-461-8870
NSN 6240-01-596-3183
NSN 5999-01-184-4309
NSN 6320-01-449-1014
NSN 5999-00-739-7927
NSN 6610-01-176-3539
NSN 6145-01-213-4997