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 6135-01-368-2785
NSN 7035-00-631-3782
NSN 5985-01-037-2398
NSN 5960-00-079-7076
NSN 5985-00-356-7277
NSN 5925-01-332-2616
NSN 6650-01-083-9706
NSN 6135-00-519-1325
NSN 5925-00-767-0284
NSN 6620-01-200-6493
NSN 5925-01-483-2007
NSN 5915-01-633-9845