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 5960-00-108-0250
NSN 5996-01-417-3139
NSN 6620-00-424-4335
NSN 5965-00-069-8886
NSN 6145-01-482-1679
NSN 7035-00-919-3381
NSN 5905-01-154-4764
NSN 5950-00-683-3461
NSN 5975-01-384-3019
NSN 5950-01-348-1945
NSN 6145-00-890-8612
NSN 5985-01-506-4400