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 5935-00-540-3092
NSN 5975-00-577-8518
NSN 5996-01-155-4657
NSN 6240-01-268-2223
NSN 2925-00-827-2326
NSN 5945-01-618-8605
NSN 5960-00-281-0824
NSN 6240-00-578-7894
NSN 5835-01-461-8184
NSN 5855-01-508-6917
NSN 5975-01-260-3642
NSN 5925-01-126-5278