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 6130-01-622-0292
NSN 5910-01-585-8540
NSN 6130-01-391-7544
NSN 6610-01-531-3595
NSN 5935-01-355-2502
NSN 7035-01-527-1236
NSN 5910-01-141-6667
NSN 5835-00-059-5854
NSN 5910-01-409-0729
NSN 5930-01-005-0409
NSN 6650-00-287-5868
NSN 4140-01-366-4034