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 6685-00-925-7491
NSN 5905-01-521-0961
NSN 5996-01-447-1418
NSN 5965-00-285-0745
NSN 7035-01-391-9858
NSN 5985-01-476-0381
NSN 5855-01-318-7663
NSN 5930-01-512-9891
NSN 6610-01-473-1843
NSN 5950-00-597-3661
NSN 5975-01-161-4660
NSN 5998-01-274-6612