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 6620-01-154-0073
NSN 6645-01-004-7768
NSN 5835-01-485-0210
NSN 5935-01-197-8025
NSN 5910-01-362-6651
NSN 5998-01-095-9926
NSN 6145-00-421-0968
NSN 5925-01-401-5314
NSN 5835-01-383-1313
NSN 5905-00-388-6346
NSN 5996-01-328-8018
NSN 5950-00-216-7548