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 2925-00-228-8854
NSN 5945-00-622-4804
NSN 5990-01-616-5242
NSN 5835-00-807-5632
NSN 7035-01-630-9675
NSN 5998-01-181-6051
NSN 5925-01-468-7146
NSN 6130-01-435-0346
NSN 6145-00-519-1338
NSN 7035-00-104-7613
NSN 5945-01-135-4014
NSN 5990-00-140-4559