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 5950-01-156-6839
NSN 4140-00-273-1199
NSN 5960-00-778-6167
NSN 5985-01-463-8562
NSN 6610-01-085-0804
NSN 5915-01-125-9340
NSN 6220-01-261-2488
NSN 5925-00-933-9286
NSN 6110-01-630-5452
NSN 5895-00-222-5043
NSN 5985-01-227-5524
NSN 5915-01-445-6577