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 5965-01-322-8136
NSN 4140-00-357-8181
NSN 5835-01-553-6772
NSN 5910-00-870-9906
NSN 6220-00-456-8378
NSN 6650-00-161-4122
NSN 5998-01-126-0433
NSN 5895-00-150-7072
NSN 6685-00-211-4317
NSN 6105-00-686-1732
NSN 5925-01-595-9800
NSN 5975-01-498-8327