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 5996-01-612-9407
NSN 5975-01-364-8662
NSN 6145-01-373-2684
NSN 5998-00-233-6392
NSN 6130-00-292-5058
NSN 6645-01-428-3576
NSN 6240-01-088-7629
NSN 5920-00-438-4973
NSN 5915-01-037-1020
NSN 5960-00-661-0477
NSN 6240-00-191-2855
NSN 5920-01-519-0756