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 5905-01-218-2887
NSN 5895-01-430-2555
NSN 5999-01-577-5545
NSN 5960-01-386-5770
NSN 5965-00-067-7393
NSN 6220-01-115-4492
NSN 5996-01-415-3098
NSN 5915-01-568-1757
NSN 7035-01-585-1473
NSN 5998-01-318-7208
NSN 5996-01-181-7057
NSN 6650-01-350-4866