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 5960-00-913-8016
NSN 5925-00-255-2048
NSN 6320-01-412-2973
NSN 5975-01-441-9221
NSN 6105-00-159-7801
NSN 5965-01-649-8136
NSN 6685-01-343-1628
NSN 5855-01-654-5225
NSN 5920-00-201-4914
NSN 6645-01-284-3598
NSN 5855-01-054-5243
NSN 5895-00-558-9032