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 6110-01-101-3799
NSN 5985-01-519-9295
NSN 5996-01-091-4836
NSN 5895-01-579-2990
NSN 6135-01-424-8130
NSN 5905-00-189-1218
NSN 6240-01-259-4265
NSN 6685-01-424-1542
NSN 6105-01-602-8187
NSN 6610-00-867-6430
NSN 5895-00-144-8162
NSN 5935-01-185-2236