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 5855-01-027-1571
NSN 6130-01-170-5085
NSN 5930-00-242-9979
NSN 6650-00-930-8825
NSN 5985-00-215-3821
NSN 6650-01-277-8273
NSN 5990-00-991-8723
NSN 5985-00-084-4623
NSN 6240-00-614-9679
NSN 5950-01-633-2949
NSN 6645-00-119-6221
NSN 6150-01-144-5982