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 5985-01-583-3013
NSN 5960-01-564-5044
NSN 5975-01-179-0167
NSN 6645-01-400-1137
NSN 6685-01-241-2325
NSN 5965-01-308-7895
NSN 5915-00-645-6192
NSN 6650-01-210-2080
NSN 5915-01-464-4926
NSN 5990-01-443-2931
NSN 5910-01-362-9526
NSN 6135-00-377-9165