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 6150-01-214-7643
NSN 5945-00-441-7969
NSN 6145-00-834-2676
NSN 5998-01-252-8803
NSN 6685-01-131-3998
NSN 5920-01-250-8793
NSN 6685-00-774-6287
NSN 6610-01-567-3026
NSN 5895-01-449-0912
NSN 5975-01-424-4899
NSN 6650-00-629-8027
NSN 7035-00-500-7839