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 6150-01-202-8214
NSN 5835-00-841-2650
NSN 4140-01-444-5292
NSN 6685-01-147-5617
NSN 5935-00-388-7768
NSN 6685-01-180-6335
NSN 6240-01-614-9272
NSN 6645-01-338-7066
NSN 5950-01-203-4733
NSN 6110-01-396-2661
NSN 5835-01-442-6482
NSN 5996-01-129-9494