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 5999-01-113-6751
NSN 4140-00-289-9263
NSN 5965-00-156-8562
NSN 5985-01-056-5179
NSN 5935-01-394-7965
NSN 5835-00-378-1429
NSN 5935-01-520-6444
NSN 4140-01-487-5453
NSN 5999-01-054-3949
NSN 5930-00-400-6214
NSN 6105-01-600-0366
NSN 5855-01-122-9418