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 5965-00-682-3567
NSN 6610-00-236-7175
NSN 6110-01-612-5668
NSN 5945-01-389-2993
NSN 6645-01-465-4915
NSN 6240-01-273-4903
NSN 5999-01-335-9582
NSN 5998-00-776-0479
NSN 5930-01-331-4099
NSN 6130-00-049-8300
NSN 2925-01-174-6786
NSN 7035-00-286-6221