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 5855-00-055-1579
NSN 5855-01-442-7929
NSN 5999-00-504-7954
NSN 5950-00-405-3773
NSN 6110-00-530-3779
NSN 6610-01-237-5815
NSN 6220-01-425-5078
NSN 6220-00-079-2943
NSN 5930-01-277-7188
NSN 6105-00-284-2241
NSN 5996-01-462-1631
NSN 5960-01-473-9203