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 5905-01-419-0647
NSN 5930-00-166-6793
NSN 5975-01-186-0114
NSN 5835-00-055-0953
NSN 5960-01-609-6565
NSN 5930-00-455-9304
NSN 6220-01-470-0023
NSN 5950-01-621-6069
NSN 5960-01-420-4744
NSN 6150-01-038-4872
NSN 5965-00-081-9412
NSN 5996-00-155-4586