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 5925-01-266-1093
NSN 5930-00-050-0416
NSN 6145-01-365-5018
NSN 5985-01-202-9488
NSN 5950-01-169-4657
NSN 6110-01-442-4144
NSN 5920-01-461-3392
NSN 6685-01-434-8906
NSN 6105-01-171-0271
NSN 6150-00-782-1858
NSN 5930-01-631-9667
NSN 6685-01-511-0052