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 6320-01-624-0193
NSN 6240-01-417-6144
NSN 5950-00-987-5391
NSN 6685-01-509-4957
NSN 6610-01-315-7002
NSN 6220-01-396-5363
NSN 5975-01-120-7558
NSN 6135-00-437-5182
NSN 5990-01-376-0405
NSN 5950-01-219-2344
NSN 5999-01-355-9460
NSN 6135-01-193-3892