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 5835-01-029-5602
NSN 5915-00-453-1858
NSN 5990-00-031-1686
NSN 5996-01-228-5334
NSN 6620-01-246-4314
NSN 6135-01-321-5659
NSN 5996-01-556-4277
NSN 6650-00-077-0638
NSN 5935-01-634-0668
NSN 4140-01-385-8478
NSN 5965-00-451-0518
NSN 6685-01-521-3950