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 5996-01-357-4952
NSN 6220-00-357-1933
NSN 5910-01-602-9296
NSN 2925-00-674-5007
NSN 6685-01-018-0079
NSN 6150-01-558-6913
NSN 5965-01-197-6924
NSN 6110-00-883-3505
NSN 6150-00-153-0298
NSN 4140-01-320-2880
NSN 6685-00-223-7320
NSN 5998-01-364-0243