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 6145-00-086-3746
NSN 6645-01-080-6052
NSN 5965-01-558-3425
NSN 5925-01-352-3349
NSN 2925-01-433-4374
NSN 6110-01-207-2748
NSN 5985-01-112-3913
NSN 6620-01-341-5164
NSN 5935-01-427-9583
NSN 5925-01-210-9765
NSN 5915-01-150-1658
NSN 6320-01-501-7935