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 5895-01-630-0626
NSN 5950-01-501-6316
NSN 5905-01-287-0720
NSN 5915-01-422-2014
NSN 6645-01-167-0712
NSN 6145-00-407-5676
NSN 5998-01-171-6870
NSN 6650-01-540-3865
NSN 6130-00-949-9994
NSN 5945-01-040-9295
NSN 5935-01-502-7015
NSN 6610-01-624-5664