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 5985-01-322-8174
NSN 5998-01-295-1933
NSN 6240-01-526-7811
NSN 5925-01-449-1246
NSN 5855-01-542-2016
NSN 5835-01-501-0526
NSN 6145-00-903-3491
NSN 6610-01-038-2122
NSN 5935-01-211-6479
NSN 5950-00-449-4487
NSN 6620-00-880-1361
NSN 6610-01-367-1640