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 5975-01-168-4374
NSN 2925-01-242-2309
NSN 6650-00-367-9230
NSN 6220-00-588-4562
NSN 5935-01-390-9618
NSN 5915-01-113-6834
NSN 5950-00-410-1914
NSN 6150-01-334-6879
NSN 5835-01-024-0406
NSN 5895-00-952-1703
NSN 6110-01-322-4150
NSN 5960-01-332-9695