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 5999-01-644-6508
NSN 5996-00-686-8818
NSN 6130-00-887-4652
NSN 5925-01-531-4577
NSN 6620-01-550-6059
NSN 5930-01-262-3867
NSN 5985-00-969-4628
NSN 5945-00-088-2669
NSN 5999-00-727-9147
NSN 6645-00-160-0503
NSN 5835-01-392-3105
NSN 2925-00-221-4977