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 5999-01-625-1487
NSN 5998-00-167-7948
NSN 5975-01-300-7053
NSN 6650-01-192-2340
NSN 6220-01-449-7223
NSN 5925-01-147-5725
NSN 5910-01-272-7295
NSN 5945-01-483-1001
NSN 5935-01-619-0300
NSN 6135-00-951-3426
NSN 5998-00-483-4714
NSN 6110-01-633-9660