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 5915-01-585-8879
NSN 6240-01-200-9634
NSN 6685-01-567-9425
NSN 5910-01-440-9360
NSN 5999-00-554-9966
NSN 6130-00-082-7872
NSN 4140-01-357-4296
NSN 6685-01-602-7881
NSN 5975-00-293-8166
NSN 6240-00-822-4571
NSN 6130-01-645-3774
NSN 5950-01-648-0061