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 6650-01-465-3309
NSN 6645-00-936-9111
NSN 6650-01-258-0811
NSN 5895-01-374-4299
NSN 5925-01-179-4774
NSN 6135-01-161-3914
NSN 5965-00-959-4910
NSN 6320-01-564-0893
NSN 6150-00-921-0483
NSN 5835-00-677-9659
NSN 5950-00-709-3070
NSN 5996-01-224-2728