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 2925-01-113-6904
NSN 5835-00-240-9838
NSN 5960-01-167-8796
NSN 5855-01-422-8782
NSN 6620-01-617-1885
NSN 5915-00-003-5339
NSN 5985-01-505-1754
NSN 6610-01-184-3210
NSN 6610-00-343-5631
NSN 6130-00-935-0378
NSN 6650-00-255-6796
NSN 6150-01-380-4802