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 6685-01-616-8708
NSN 6135-01-394-4160
NSN 2925-00-549-6759
NSN 5915-00-710-5772
NSN 5925-01-348-7826
NSN 6220-00-394-5762
NSN 5985-01-268-1359
NSN 6105-01-330-6696
NSN 6110-01-599-1917
NSN 5835-00-473-1010
NSN 6220-01-303-0996
NSN 6645-00-418-2133