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 5960-01-323-6432
NSN 5925-01-480-0730
NSN 5910-01-150-6361
NSN 6220-01-526-0767
NSN 6645-00-920-8690
NSN 5915-01-004-7640
NSN 5835-01-529-3050
NSN 6145-01-400-1030
NSN 5910-01-111-9435
NSN 5915-01-422-2014
NSN 5930-01-191-3406
NSN 5990-01-064-4852