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 6135-01-260-7180
NSN 5996-01-421-4761
NSN 5895-01-412-8259
NSN 5915-00-587-8811
NSN 5996-00-421-5340
NSN 5965-00-396-3411
NSN 6105-00-805-5802
NSN 6105-01-170-5420
NSN 6105-01-134-5499
NSN 5975-01-287-2647
NSN 5855-01-091-9966
NSN 5950-00-979-5941