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 5895-01-209-5878
NSN 5985-01-578-6310
NSN 5950-01-232-4111
NSN 6240-01-213-3799
NSN 5925-00-706-9975
NSN 5910-00-010-8666
NSN 5910-01-128-2662
NSN 6240-01-657-6037
NSN 6145-01-416-7386
NSN 6110-00-578-7243
NSN 5835-00-339-3020
NSN 5998-00-063-8081