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 5950-01-279-8163
NSN 5855-01-591-7998
NSN 5990-00-809-5286
NSN 6130-01-421-4164
NSN 6650-00-438-3983
NSN 6135-01-142-2417
NSN 6150-01-393-1810
NSN 2925-01-339-6972
NSN 5935-01-481-3805
NSN 6105-00-788-3827
NSN 5996-00-884-2915
NSN 5965-01-435-6644