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 6105-01-492-5723
NSN 5930-01-049-7933
NSN 5975-01-602-2535
NSN 5965-01-519-1929
NSN 5996-01-449-8184
NSN 4140-01-492-8416
NSN 6110-01-076-7408
NSN 6110-00-706-0989
NSN 6650-00-105-8063
NSN 6240-01-267-1531
NSN 6105-01-129-8826
NSN 6610-01-247-1798