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 6685-01-413-9362
NSN 5925-00-467-6213
NSN 5998-01-433-2306
NSN 5975-00-983-5239
NSN 6220-01-473-4070
NSN 2925-01-125-9169
NSN 2925-01-461-6372
NSN 5960-01-549-4826
NSN 6145-01-492-2741
NSN 6240-00-660-8849
NSN 6220-00-101-8799
NSN 5905-01-294-4788