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 5925-01-258-4640
NSN 6240-01-549-6400
NSN 5945-00-413-5029
NSN 6145-01-320-9999
NSN 6240-00-868-2102
NSN 6685-01-545-6309
NSN 5905-00-894-0673
NSN 6650-01-196-4667
NSN 6320-01-585-8468
NSN 5950-00-884-1005
NSN 5855-00-285-8172
NSN 5998-01-525-8987