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 6130-01-422-7686
NSN 5930-01-022-2308
NSN 6320-01-585-8468
NSN 5965-01-136-7970
NSN 5905-01-611-8954
NSN 5945-01-165-2054
NSN 5990-01-065-0492
NSN 2925-01-591-4030
NSN 5910-01-077-0188
NSN 5905-01-314-2305
NSN 6620-01-384-2105
NSN 5920-01-053-9797