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 5945-00-975-3525
NSN 5945-00-920-5241
NSN 5945-01-284-7337
NSN 6685-01-527-0764
NSN 5915-01-202-8426
NSN 5915-01-185-0198
NSN 6650-00-525-3446
NSN 5996-01-132-7833
NSN 6240-01-217-0432
NSN 6135-00-315-1187
NSN 5950-00-542-7459
NSN 5950-01-358-7815