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 5835-01-442-6482
NSN 6145-00-928-2758
NSN 5915-01-300-8811
NSN 6685-01-591-4642
NSN 6110-00-613-9206
NSN 4140-01-573-1085
NSN 6610-00-283-8047
NSN 5975-00-933-8982
NSN 6620-00-417-6285
NSN 5910-01-391-5609
NSN 5999-00-153-0917
NSN 6320-01-147-9177