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 6105-01-003-5902
NSN 5925-00-074-9180
NSN 5925-00-529-0441
NSN 5835-01-023-8733
NSN 5855-01-366-2429
NSN 6145-01-147-2459
NSN 5945-01-021-0777
NSN 7035-01-110-2567
NSN 5975-01-650-4467
NSN 6105-01-369-6173
NSN 5960-00-153-7115
NSN 5990-01-310-5630