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 6685-00-850-4149
NSN 7035-01-235-6023
NSN 5975-01-386-7979
NSN 6610-01-305-8863
NSN 6650-01-556-6941
NSN 5998-01-568-9693
NSN 5915-00-273-1693
NSN 6240-00-892-1609
NSN 6130-00-227-2124
NSN 6685-01-365-4653
NSN 5935-01-437-0202
NSN 6110-01-185-7696