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 6105-01-336-2789
NSN 5920-01-554-9804
NSN 6105-01-478-4882
NSN 6610-01-574-0050
NSN 6320-01-531-4997
NSN 6130-01-016-7371
NSN 6105-01-230-5012
NSN 5835-01-130-4952
NSN 5905-01-361-5503
NSN 5835-01-474-1224
NSN 7035-01-407-4079
NSN 6150-00-123-0048