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 6150-00-935-5239
NSN 5835-00-540-9669
NSN 6145-01-203-7624
NSN 5915-01-537-3934
NSN 7035-00-631-3782
NSN 4140-01-508-4414
NSN 6135-01-633-8502
NSN 6135-01-551-0562
NSN 5910-00-081-7625
NSN 5895-00-560-4760
NSN 5996-01-369-9209
NSN 5975-01-026-8397