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 6130-01-477-7240
NSN 6130-00-836-6863
NSN 5910-00-931-3727
NSN 6110-01-486-4750
NSN 6150-01-266-1014
NSN 5835-01-229-6964
NSN 6105-01-521-2065
NSN 6650-01-218-4742
NSN 6145-01-599-9935
NSN 6610-01-480-0586
NSN 5935-01-568-2449
NSN 2925-01-497-9381