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 6110-01-519-9131
NSN 7035-01-086-2922
NSN 5998-01-256-7852
NSN 6145-01-072-2277
NSN 6610-00-991-7755
NSN 5915-01-238-1120
NSN 5930-01-211-0092
NSN 5996-01-462-1631
NSN 5910-01-382-9288
NSN 6645-01-633-1852
NSN 5965-00-518-0958
NSN 4140-01-580-0277