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 6240-01-013-6052
NSN 6105-01-193-6572
NSN 6645-00-570-0092
NSN 5950-01-218-8951
NSN 6610-01-577-3834
NSN 2925-01-037-5383
NSN 5855-01-175-3990
NSN 5920-00-459-8647
NSN 6145-01-251-6429
NSN 5975-01-437-8869
NSN 4140-01-092-1098
NSN 5945-01-656-3946