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 5975-01-128-0821
NSN 7035-01-107-2811
NSN 6610-01-553-1317
NSN 2925-01-247-6009
NSN 5835-00-779-2836
NSN 6110-01-591-6770
NSN 6150-00-146-3746
NSN 4140-01-445-5945
NSN 5910-01-590-9047
NSN 4140-01-197-8148
NSN 6130-01-090-0631
NSN 6110-01-633-9660