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 5996-01-009-6445
NSN 5835-01-281-7281
NSN 5945-01-160-7120
NSN 5920-00-892-2640
NSN 5998-01-212-9394
NSN 6650-01-426-4253
NSN 5930-01-201-1473
NSN 5925-01-102-4037
NSN 5930-01-316-6498
NSN 6320-01-329-2297
NSN 2925-00-347-7893
NSN 5950-00-246-5277