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 6650-00-436-3531
NSN 6320-01-056-1164
NSN 6645-00-933-2170
NSN 5915-01-148-6830
NSN 6130-00-538-9367
NSN 5855-01-483-2774
NSN 5975-00-153-0050
NSN 5925-00-136-6953
NSN 6610-00-019-5460
NSN 5855-00-973-5717
NSN 6220-01-445-0050
NSN 5975-00-587-4871