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 5835-01-488-6678
NSN 5990-00-615-5413
NSN 6685-01-411-6579
NSN 6650-00-933-8744
NSN 6110-01-288-6360
NSN 2925-01-523-3607
NSN 6650-00-161-4122
NSN 6150-01-570-1078
NSN 6610-01-497-4523
NSN 6320-01-532-7491
NSN 6685-00-586-8976
NSN 6105-01-391-5390