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 6130-01-194-4163
NSN 6240-01-437-6888
NSN 6150-01-229-2075
NSN 6610-00-846-4525
NSN 5975-01-147-4781
NSN 5990-00-830-5051
NSN 5895-01-468-0054
NSN 5945-01-279-4802
NSN 5910-01-145-5166
NSN 5975-01-065-3828
NSN 7035-01-227-2546
NSN 6240-00-287-1988