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 5950-01-464-0714
NSN 5930-01-580-0691
NSN 6320-00-483-0451
NSN 6320-01-396-2080
NSN 5925-01-258-9623
NSN 6220-01-474-1863
NSN 6645-01-360-0293
NSN 5998-00-633-5169
NSN 5960-01-292-0027
NSN 6650-01-437-8852
NSN 6145-00-902-1410
NSN 6220-01-257-1075