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 6685-01-158-6565
NSN 5990-01-039-6284
NSN 5930-00-558-0095
NSN 6150-01-634-0575
NSN 6105-00-299-6373
NSN 6610-01-578-1976
NSN 6105-01-129-8826
NSN 6105-01-578-7537
NSN 5945-01-320-6240
NSN 6130-01-208-7802
NSN 5996-01-471-9519
NSN 6645-01-645-9117