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 5999-01-310-3774
NSN 5930-00-388-6758
NSN 6620-00-199-8734
NSN 2925-01-197-7864
NSN 5999-01-356-4150
NSN 5965-01-485-3167
NSN 5950-00-394-1546
NSN 2925-01-614-3634
NSN 6130-01-200-5158
NSN 5925-01-634-0664
NSN 6620-01-020-4526
NSN 6130-00-067-4097