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 5985-00-404-5539
NSN 5950-01-533-5670
NSN 6610-00-398-0104
NSN 5999-01-331-3142
NSN 5925-01-026-5845
NSN 6650-01-207-0829
NSN 5975-01-578-6829
NSN 5990-00-226-1152
NSN 5930-01-216-4256
NSN 5996-01-502-2907
NSN 5855-00-135-9064
NSN 7035-00-481-5182