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 6620-01-223-9025
NSN 6105-00-369-7700
NSN 5945-00-420-9455
NSN 6240-01-042-3650
NSN 5895-00-808-0420
NSN 5975-00-752-7644
NSN 4140-01-158-6507
NSN 5960-01-119-4609
NSN 6105-01-510-5312
NSN 5996-00-946-3396
NSN 6320-01-129-9656
NSN 5996-00-279-5806