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 6645-00-892-1605
NSN 5920-01-304-9062
NSN 5835-01-158-6878
NSN 6685-01-223-0745
NSN 6685-01-412-0767
NSN 6145-00-295-1503
NSN 5935-01-322-6715
NSN 6610-01-510-2302
NSN 6650-01-502-7316
NSN 5910-01-062-3369
NSN 6620-01-122-8886
NSN 5835-01-442-6482