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 6610-00-832-9983
NSN 6620-01-050-2866
NSN 5895-01-645-8227
NSN 5920-01-492-5788
NSN 6650-01-352-7111
NSN 6240-00-156-1602
NSN 6135-00-812-9039
NSN 5985-01-123-8667
NSN 5935-01-491-0247
NSN 6130-01-550-5673
NSN 5998-01-387-8817
NSN 6145-01-502-7553