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 6685-01-422-1571
NSN 5910-01-660-6978
NSN 5930-01-457-2288
NSN 5945-00-802-5597
NSN 5910-00-919-1712
NSN 5985-01-498-4610
NSN 7035-01-344-8708
NSN 5996-01-574-0898
NSN 6320-00-110-8005
NSN 6620-01-412-0938
NSN 6620-01-481-1358
NSN 5990-01-243-4233