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 5990-01-507-7495
NSN 6150-01-152-2650
NSN 6610-01-023-1918
NSN 6145-00-224-1721
NSN 5996-01-202-8127
NSN 6685-01-532-0664
NSN 6240-01-369-9039
NSN 6110-01-604-6060
NSN 6320-00-228-5678
NSN 5895-00-358-1922
NSN 6220-01-097-8461
NSN 5855-01-260-1025