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 6145-01-169-9657
NSN 5990-00-518-0684
NSN 6110-01-104-4299
NSN 5950-01-369-0230
NSN 5999-01-228-0744
NSN 5895-01-417-9714
NSN 5910-01-481-1515
NSN 5945-01-265-8589
NSN 6145-01-245-8856
NSN 6130-01-621-0294
NSN 5985-00-434-2313
NSN 2925-01-541-5031