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 6620-00-080-2847
NSN 5895-00-363-9370
NSN 5975-01-343-9619
NSN 6105-01-142-9123
NSN 5925-01-075-3809
NSN 5930-01-364-4363
NSN 6145-00-275-4016
NSN 5960-00-768-3746
NSN 6135-00-274-4035
NSN 6220-01-076-1836
NSN 6150-01-063-0333
NSN 5835-01-486-4191