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 6130-01-128-7780
NSN 6105-01-141-2371
NSN 5965-01-309-1084
NSN 5965-01-449-1101
NSN 4140-01-026-0045
NSN 6650-01-553-2805
NSN 5915-01-464-4618
NSN 5945-00-272-8958
NSN 6320-01-296-3181
NSN 6220-01-009-1688
NSN 5985-00-035-4558
NSN 6320-00-295-2854