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 5996-00-081-2564
NSN 6240-01-310-8598
NSN 5990-01-443-2931
NSN 5910-01-452-2504
NSN 5945-01-271-7456
NSN 6320-01-366-5157
NSN 5855-01-100-3272
NSN 5920-00-432-5838
NSN 6650-01-412-4217
NSN 6145-01-411-3459
NSN 2925-00-671-5464
NSN 5925-00-789-3718