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 6620-01-485-0556
NSN 5985-00-666-0947
NSN 5925-00-145-9065
NSN 5935-01-401-5324
NSN 6620-00-153-0982
NSN 6320-01-326-1316
NSN 5835-00-289-9080
NSN 6145-01-398-8811
NSN 5990-00-538-7962
NSN 6685-00-620-9059
NSN 4140-01-233-5230
NSN 6610-01-596-5975