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 5998-01-574-9811
NSN 6145-00-160-5318
NSN 5935-00-146-7057
NSN 5920-00-224-9848
NSN 5915-00-803-8600
NSN 5930-01-627-0122
NSN 7035-00-803-3056
NSN 6320-00-790-4844
NSN 6610-01-246-5881
NSN 5975-01-495-3470
NSN 6135-01-653-6113
NSN 6220-01-520-5920