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 5985-01-479-2623
NSN 5950-00-277-4232
NSN 5975-01-262-4136
NSN 6645-00-522-4173
NSN 6645-01-132-7806
NSN 6220-01-218-5164
NSN 5855-00-327-2112
NSN 5925-00-600-7731
NSN 5915-01-445-4107
NSN 5999-01-399-0507
NSN 6320-00-242-0626
NSN 6645-01-433-6999