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 6650-01-532-2513
NSN 2925-01-327-3069
NSN 5905-01-388-4328
NSN 6645-01-030-5288
NSN 5895-01-576-8840
NSN 6620-01-051-2045
NSN 6645-00-321-6071
NSN 5985-01-336-7800
NSN 6320-01-144-3810
NSN 6220-01-114-2959
NSN 6650-01-523-2302
NSN 5998-01-070-1471