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 5925-01-659-4121
NSN 5965-01-277-1648
NSN 6650-01-317-0015
NSN 5975-00-468-3978
NSN 5910-00-553-9000
NSN 7035-01-201-9850
NSN 5855-01-515-7005
NSN 5915-00-374-0935
NSN 6145-01-344-7634
NSN 5965-01-134-9808
NSN 2925-01-029-5300
NSN 5835-01-186-4961