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 6685-01-538-3099
NSN 5950-01-219-9667
NSN 6685-00-521-3284
NSN 6130-01-255-4558
NSN 5998-01-621-2202
NSN 6105-00-369-7700
NSN 5835-01-013-9321
NSN 6620-00-068-2503
NSN 6650-01-216-2707
NSN 5990-00-789-1333
NSN 6135-01-230-4399
NSN 6620-01-187-7267