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 6610-01-303-4272
NSN 5950-00-932-5595
NSN 6645-00-269-2764
NSN 5960-01-184-3436
NSN 6150-01-574-7453
NSN 5985-01-134-8108
NSN 6645-01-618-1983
NSN 5975-01-478-0302
NSN 6320-00-035-8781
NSN 6105-00-163-4390
NSN 7035-00-803-3056
NSN 5905-00-208-6178