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 5998-01-476-7129
NSN 6145-00-278-0697
NSN 5915-01-633-9845
NSN 6105-01-080-7830
NSN 4140-00-035-4997
NSN 5996-01-658-2878
NSN 5835-00-170-5238
NSN 4140-00-455-6335
NSN 5985-01-043-7927
NSN 5915-00-691-2065
NSN 5910-00-242-0487
NSN 6135-01-618-2199