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 5925-00-090-7403
NSN 5999-01-006-8341
NSN 5905-01-248-9765
NSN 6610-01-245-8015
NSN 6110-01-592-3017
NSN 6650-01-053-8726
NSN 5935-01-412-0009
NSN 5920-00-588-4689
NSN 5950-01-187-2009
NSN 6135-01-408-9244
NSN 5915-01-553-0710
NSN 5895-01-084-3692