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 6150-00-900-8620
NSN 6105-00-196-4957
NSN 4140-00-320-1482
NSN 6685-00-629-2043
NSN 5999-01-497-3450
NSN 5996-00-237-5146
NSN 5998-01-463-9077
NSN 6240-00-512-3473
NSN 6150-00-411-5667
NSN 5999-00-552-3165
NSN 5855-01-267-2751
NSN 6240-01-646-5509