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 5895-01-237-1619
NSN 7035-00-572-7086
NSN 5960-01-299-9182
NSN 6110-00-140-8769
NSN 5985-01-468-3836
NSN 6110-00-455-6781
NSN 6135-00-900-2139
NSN 5925-01-307-2363
NSN 2925-00-797-1042
NSN 6135-01-446-8310
NSN 5915-01-226-5880
NSN 5950-01-161-4938