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 5985-01-415-5785
NSN 6145-00-399-5201
NSN 6650-01-525-0958
NSN 6610-00-296-5007
NSN 7035-01-179-5667
NSN 6685-01-378-7090
NSN 6105-01-435-7254
NSN
NSN 6145-00-938-6085
NSN 5998-01-210-7860
NSN 6105-01-143-5774
NSN 6685-01-473-5687