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 5996-01-355-2834
NSN 6685-01-201-8270
NSN 5985-01-338-7673
NSN 6620-01-152-4099
NSN 6145-01-143-7498
NSN 4140-00-580-7038
NSN 5930-01-589-6206
NSN 6320-01-106-4414
NSN 5985-01-449-2992
NSN 6320-00-194-4252
NSN 5915-01-176-1485
NSN 5996-01-633-7979