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 6145-00-854-6556
NSN 5960-01-298-4143
NSN 6610-01-025-4718
NSN 5925-01-323-7756
NSN 5835-00-770-2843
NSN 5999-01-363-7964
NSN 5895-00-427-9617
NSN 5855-00-014-5008
NSN 6130-01-434-4327
NSN 5960-00-289-6591
NSN 5999-01-453-1911
NSN 5985-01-451-5538