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 6645-01-367-1316
NSN 5950-01-460-6767
NSN 5950-01-314-3489
NSN 5935-01-534-5831
NSN 6135-01-222-0703
NSN 5910-01-441-8640
NSN 5960-01-016-9224
NSN 5915-01-508-7293
NSN 6650-01-261-3013
NSN 6150-01-131-2875
NSN 5990-01-272-4091
NSN 6130-01-033-5070