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 5915-01-361-9857
NSN 5905-01-103-0947
NSN 5990-00-505-1546
NSN 5855-01-556-7421
NSN 6135-00-368-5578
NSN 5996-01-202-7291
NSN 5996-00-186-8709
NSN 6220-00-013-9523
NSN 5950-01-154-5434
NSN 5935-00-156-3697
NSN 5985-00-079-8671
NSN 5999-00-862-5157