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 6110-01-013-9313
NSN 6145-00-323-6021
NSN 5895-01-475-7226
NSN 5935-01-186-6694
NSN 6620-01-100-0431
NSN 6220-01-262-9167
NSN 5905-01-076-5953
NSN 4140-01-438-6581
NSN 5855-01-513-9601
NSN 4140-01-366-4034
NSN 6620-00-193-9503
NSN 5998-00-702-8763