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 5975-01-432-5846
NSN 5960-01-311-5817
NSN 5999-01-378-6416
NSN 5895-00-915-3106
NSN 6135-00-240-3200
NSN 5930-01-373-6095
NSN 6610-01-453-9295
NSN 6240-01-256-5532
NSN 5835-01-285-1897
NSN 5835-00-253-3453
NSN 6130-01-620-4773
NSN 5910-01-016-5528