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 5998-01-197-5485
NSN 5960-01-112-0721
NSN 6150-01-510-0350
NSN 6150-00-125-7403
NSN 5985-00-358-2547
NSN 5920-01-272-1354
NSN 4140-00-406-4369
NSN 6610-00-561-0484
NSN 5960-01-298-2609
NSN 5910-00-142-0136
NSN 5915-01-476-8178
NSN 2925-00-555-8836