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 5835-01-329-4814
NSN 5925-00-710-6642
NSN 5998-01-237-7065
NSN 6240-01-537-9406
NSN 6220-00-406-3478
NSN 5960-01-339-3037
NSN 6650-01-064-7116
NSN 6610-00-263-3076
NSN 5905-01-160-1939
NSN 5915-01-167-1612
NSN 5915-00-162-8803
NSN 5975-01-289-4794