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 6650-01-640-6941
NSN 6645-01-569-9087
NSN 6135-01-069-2482
NSN 5855-00-610-4052
NSN 5855-01-089-2248
NSN 6105-00-733-9226
NSN 7035-00-126-1899
NSN 6645-01-287-7348
NSN 6110-01-201-9290
NSN 6320-01-530-4870
NSN 6130-00-572-7116
NSN 5990-01-145-2878