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 6110-01-276-5407
NSN 5905-01-240-4012
NSN 6610-00-466-3104
NSN 5985-01-640-6397
NSN 5950-00-167-7650
NSN 5960-01-244-2835
NSN 4140-00-757-5270
NSN 5920-01-550-7787
NSN 5998-01-620-7914
NSN 6220-01-165-7159
NSN 6620-01-069-8585
NSN 5895-01-276-1935