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 6135-01-549-3744
NSN 5895-01-363-8728
NSN 5935-00-997-7971
NSN 6145-01-578-1561
NSN 6620-01-130-5700
NSN 6610-01-116-2527
NSN 5998-01-573-5169
NSN 5985-01-332-3875
NSN 5990-01-285-4633
NSN 6110-01-623-2735
NSN 6220-00-187-8569
NSN 5915-01-356-6502