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 5915-00-492-7867
NSN 6610-01-165-2103
NSN 5835-01-324-0089
NSN 5950-00-911-2491
NSN 5985-01-106-3644
NSN 5905-00-173-2813
NSN 5855-01-534-3724
NSN 5998-01-411-6813
NSN 5965-00-508-3270
NSN 5930-00-109-8153
NSN 5935-01-463-5998
NSN 6240-00-498-2034