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 5915-01-028-3463
NSN 5998-01-284-2628
NSN 6620-00-449-1973
NSN 5930-00-729-8702
NSN 5975-01-498-4431
NSN 6650-01-553-2805
NSN 6645-01-380-6111
NSN 6110-01-587-3876
NSN 5920-01-643-5913
NSN 5855-01-565-8109
NSN 6150-01-500-8474
NSN 5915-00-665-2854