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 5920-01-508-1338
NSN 5965-00-099-0698
NSN 5990-00-212-4316
NSN 5975-00-933-0250
NSN 5935-00-706-7294
NSN 5950-00-782-0368
NSN 5990-01-321-2997
NSN 6105-01-090-0661
NSN 5950-00-824-3205
NSN 5996-01-052-1693
NSN 6610-01-278-9387
NSN 5905-01-574-4859