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 6645-00-935-7046
NSN 5855-01-020-7982
NSN 5990-01-553-6859
NSN 5960-01-476-5686
NSN 6320-00-445-1187
NSN 6620-01-593-0817
NSN 5895-01-029-0247
NSN 5855-01-089-2248
NSN 5945-01-481-3005
NSN 6150-00-531-9841
NSN 5905-01-027-2989
NSN 6650-00-259-2605