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 5990-01-302-3733
NSN 4140-01-263-6435
NSN 6650-01-442-6467
NSN 6145-00-132-4800
NSN 6105-01-261-3046
NSN 6150-01-051-3497
NSN 5915-00-734-4399
NSN 6145-00-338-5645
NSN 6685-01-449-2885
NSN 6105-00-539-9707
NSN 5835-00-537-7780
NSN 6610-01-080-3572