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 6135-01-071-4923
NSN 6620-00-992-8436
NSN 6135-01-235-4168
NSN 5925-01-197-2586
NSN 5960-01-141-7584
NSN 5998-01-518-9430
NSN 5998-00-197-8821
NSN 5835-00-816-0394
NSN 6135-00-145-8884
NSN 6650-01-263-5412
NSN 5985-01-031-5087
NSN 6135-00-455-2425