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 5935-01-102-7457
NSN 6145-01-209-8193
NSN 5945-00-438-7896
NSN 6645-01-103-8449
NSN 5915-01-192-3224
NSN 5855-00-221-9435
NSN 5998-00-194-5133
NSN 5895-00-283-5581
NSN 5985-00-989-8674
NSN 6320-00-731-6134
NSN 5945-00-799-9993
NSN 5996-01-303-4630