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 6150-01-463-2911
NSN 5985-01-608-1544
NSN 6130-00-869-0474
NSN 5945-00-119-3543
NSN 5935-01-122-4761
NSN 7035-01-322-8180
NSN 6320-00-036-3688
NSN 5835-01-339-0542
NSN 6650-01-558-6641
NSN 5935-01-215-1216
NSN 5915-01-591-5576
NSN 5985-01-094-7484