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 7035-01-539-3781
NSN 5985-01-530-3038
NSN 5905-01-125-3988
NSN 6650-01-379-8012
NSN 5835-00-092-1136
NSN 5996-01-421-9391
NSN 7035-00-020-2227
NSN 5999-00-569-3526
NSN 4140-01-621-8556
NSN 6685-00-099-9025
NSN 5920-01-120-0798
NSN 5965-01-467-2071