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 6320-00-908-6841
NSN 5895-01-564-9253
NSN 5925-00-964-7901
NSN 6620-01-290-2973
NSN 6135-00-010-5275
NSN 5996-01-066-9003
NSN 5996-01-576-7105
NSN 5985-01-471-2870
NSN 6220-00-205-2040
NSN 6145-01-107-6135
NSN 6220-01-500-7388
NSN 5905-00-904-0721