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 5855-01-119-3316
NSN 5996-01-162-9320
NSN 7035-01-633-9537
NSN 5998-01-160-7543
NSN 6240-00-923-0758
NSN 5935-00-511-8455
NSN 6135-00-016-0071
NSN 7035-01-296-4737
NSN 5996-01-370-9886
NSN 5945-01-036-5384
NSN 5895-01-626-8475
NSN 5975-01-424-2011