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 5945-00-479-9718
NSN 6130-00-473-6132
NSN 6620-01-011-3449
NSN 6645-00-279-1777
NSN 5960-01-339-0008
NSN 2925-01-221-9398
NSN 5985-01-476-2799
NSN 5925-01-633-3232
NSN 6620-01-456-0529
NSN 6220-01-209-6219
NSN 5915-01-040-4868
NSN 5855-00-973-5717