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 5985-00-466-3574
NSN 5945-00-081-9140
NSN 6320-01-159-2211
NSN 5855-00-631-4565
NSN 5960-01-100-4454
NSN 7035-01-125-7357
NSN 6130-01-333-9263
NSN 5920-01-351-5536
NSN 6220-00-496-8592
NSN 5915-00-453-1858
NSN 6645-00-857-0410
NSN 6135-01-510-4663