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 6685-00-830-7304
NSN 6620-01-495-7446
NSN 6320-01-441-2438
NSN 5985-00-413-4726
NSN 5945-00-932-5219
NSN 5905-01-356-4733
NSN 5950-01-188-2574
NSN 5999-01-264-5181
NSN 6620-00-483-1961
NSN 5895-01-036-9116
NSN 5996-00-492-9771
NSN 5925-01-367-2519