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 5895-01-417-2700
NSN 6135-00-080-9176
NSN 5915-01-012-0791
NSN 5975-01-625-2190
NSN 6645-00-654-1485
NSN 5985-00-927-1815
NSN 5975-01-068-4125
NSN 6240-00-462-0461
NSN 5950-01-094-9691
NSN 6650-01-116-9731
NSN 5996-01-010-4333
NSN 6610-01-645-0331