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 5996-00-770-1863
NSN 5960-00-145-5378
NSN 6110-01-305-5590
NSN 5920-01-255-3077
NSN 5975-01-586-4203
NSN 5999-01-565-1743
NSN 5985-01-548-6544
NSN 5965-00-061-1061
NSN 6105-01-627-3085
NSN 5895-01-353-3954
NSN 6610-00-150-7002
NSN 6145-01-347-3336