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 6135-00-078-9931
NSN 6145-01-103-7276
NSN 5910-01-640-6820
NSN 5925-01-334-1891
NSN 5925-01-634-0664
NSN 6645-00-091-7353
NSN 5990-01-040-6358
NSN 5930-01-385-8094
NSN 5996-01-650-5762
NSN 5835-01-384-3206
NSN 2925-01-647-7225
NSN 7035-01-412-8322