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 6145-01-508-1398
NSN 5925-00-421-6629
NSN 5835-01-457-7951
NSN 5915-00-925-0835
NSN 4140-00-412-2408
NSN 7035-00-803-3056
NSN 6105-01-327-4124
NSN 5855-01-173-0808
NSN 5835-01-432-8801
NSN 5990-01-529-7307
NSN 5950-01-164-5687
NSN 5910-01-297-4813