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 5950-01-453-9975
NSN 7035-01-501-5938
NSN 6620-01-065-4527
NSN 6685-00-547-6218
NSN 5965-01-525-7513
NSN 5950-01-592-9338
NSN 5996-00-583-0796
NSN 5910-01-523-7574
NSN 6650-01-633-9147
NSN 6135-01-329-7994
NSN 5998-01-644-3063
NSN 5990-00-167-2692