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 5999-01-565-4638
NSN 6145-01-379-0962
NSN 5920-01-543-6348
NSN 5915-01-314-9040
NSN 5915-00-086-6950
NSN 6105-01-426-5616
NSN 5895-00-113-3918
NSN 5990-00-994-0555
NSN 5975-01-192-0376
NSN 5975-00-913-5225
NSN 7035-00-232-4043
NSN 6130-01-354-1851